The number 24950
24950 is a composite number with 12 divisors. Its prime factorisation is 2 × × 499. Divisors (12): 1, 2, 5, 10, 25, 50, 499, 998, 2495, 4990, 12475, 24950.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
24950 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
24950 is composite. Its prime factorisation is
- 3
The divisors add up to 46500; without 24950 itself that is 21550, so 24950 is deficient (21550 is less than 24950). Euler's totient φ(24950) = 9960 numbers up to 24950 share no factor with it.
- 4
The digits of 24950 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 201 steps to reach 1.
LaTeX source of the formulas on this page
\[ 24950 = 2 \times 5^{2} \times 499 \]24950 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 46500 |
| Euler totient φ(n) | 9960 |
| Square | 622502500 |
| Cube | 15531437375000 |
| Square root | 157.955690 (= 5√998) |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 201 |
| Scientific notation | 2.495 × |
24950 in other forms
| Form | Value |
|---|---|
| In words | twenty-four thousand nine hundred and fifty |
| Binary (base 2) | 110000101110110 |
| Octal (base 8) | 60566 |
| Hexadecimal (base 16) | 6176 |
| Base 3 | 1021020002 |
| As time | 24950 seconds = 6 h 55 min 50 s |
Is 24950 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (24950 ÷ 2 = 12475) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (24950 ÷ 5 = 4990) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (24950 ÷ 10 = 2495) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 2) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 24950 a prime number?
No. 24950 = 2 × × 499, so it is divisible by 2.
What are the factors of 24950?
1, 2, 5, 10, 25, 50, 499, 998, 2495, 4990, 12475, 24950.
What is 24950 in binary?
110000101110110 (hexadecimal 6176, octal 60566).
What is the square root of 24950?
About 157.9557, exactly 5√998.
Is 24950 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 24950?
It is a composite number with 12 divisors.