I Am Special!

15 Points Per Correct Answer - No time limit  

1. There are only two numbers that are twice the sum of their individual digits. One of them 0 and I am the other one. I am a multiple of 9. Which number am I? Answer: (2-digit number)

2. You may have heard of the famous Fibonacci numbers. (1, 1, 2, 3, 5... where the next number is the sum of its previous two numbers) Well, I am one of them. What makes me more special is that I am the largest cube in this sequence. Which number am I? Answer: (1-digit number)

3. No other numbers are more special than me. I am the only number that is located between a square and a cube. More hints for you; I am smaller than 50 and I am an even number. Which number am I? Answer: (2-digit number)

4. I know number 10 is special, because we use it in our number system. However, I am not talking about number 10. I am the smallest number with 10 divisors. More clues to help you; I am smaller than 50 and a multiple of 12. Which number am I? Answer: (2-digit number)

5. A bit of thinking here for this question. I am the largest four-digit number with different digits, each greater than the one before it. Which number am I? Answer: (4-digit number)

6. I am the age of the oldest person in the Bible - Methuselah when he died. I am a three-digit odd palindromic number that ends in 9. The sum of my individual digits is 24. Which number am I? Answer: (3-digit number)

7. If you have a calculator with you now, you can find me. I am the answer for 1^7 + 2^6 + 3^5 + 4^4 + 5^3 + 6^2 + 7^1. But if you do not have one, never mind. I end in 2 and the sum of my individual digits is 12. I am greater than 700 but smaller than 800. Which number am I? Answer: (3-digit number)

8. Another palindromic number for you. I am the smallest five-digit palindromic number that ends in 9. Which number am I? Answer: (5-digit number)

9. If you are obsessed with Fibonacci numbers (1, 1, 2, 3, 5...) then this is the question for you. I am the largest square in the Fibonacci sequence. I am smaller than 150 and a multiple of 12. Which number am I? Answer: (3-digit number)

10. You may think I am a joke, but I am the smallest number with three different digits. Which number am I? Answer: (3-digit number)