The number 24926
24926 is a composite number with 12 divisors. Its prime factorisation is 2 × × 103. Divisors (12): 1, 2, 11, 22, 103, 121, 206, 242, 1133, 2266, 12463, 24926.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
24926 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
24926 is composite. Its prime factorisation is
- 3
The divisors add up to 41496; without 24926 itself that is 16570, so 24926 is deficient (16570 is less than 24926). Euler's totient φ(24926) = 11220 numbers up to 24926 share no factor with it.
- 4
The digits of 24926 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 188 steps to reach 1.
LaTeX source of the formulas on this page
\[ 24926 = 2 \times 11^{2} \times 103 \]24926 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 41496 |
| Euler totient φ(n) | 11220 |
| Square | 621305476 |
| Cube | 15486660294776 |
| Square root | 157.879701 (= 11√206) |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 188 |
| Scientific notation | 2.4926 × |
24926 in other forms
| Form | Value |
|---|---|
| In words | twenty-four thousand nine hundred and twenty-six |
| Binary (base 2) | 110000101011110 |
| Octal (base 8) | 60536 |
| Hexadecimal (base 16) | 615E |
| Base 3 | 1021012012 |
| As time | 24926 seconds = 6 h 55 min 26 s |
Is 24926 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (24926 ÷ 2 = 12463) | 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 | No (remainder 1) | 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 6) | 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 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (24926 ÷ 11 = 2266) | 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 24926 a prime number?
No. 24926 = 2 × × 103, so it is divisible by 2.
What are the factors of 24926?
1, 2, 11, 22, 103, 121, 206, 242, 1133, 2266, 12463, 24926.
What is 24926 in binary?
110000101011110 (hexadecimal 615E, octal 60536).
What is the square root of 24926?
About 157.8797, exactly 11√206.
Is 24926 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 24926?
It is a composite number with 12 divisors.