The number 25014
25014 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 11 × 379. Divisors (16): 1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 1137, 2274, 4169, 8338, 12507, 25014.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
25014 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
25014 is composite. Its prime factorisation is
- 3
The divisors add up to 54720; without 25014 itself that is 29706, so 25014 is abundant (29706 is more than 25014). Euler's totient φ(25014) = 7560 numbers up to 25014 share no factor with it.
- 4
The digits of 25014 add up to 12, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 113 steps to reach 1.
LaTeX source of the formulas on this page
\[ 25014 = 2 \times 3 \times 11 \times 379 \]
25014 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 54720 |
| Euler totient φ(n) | 7560 |
| Square | 625700196 |
| Cube | 15651264702744 |
| Square root | 158.158149 |
| Digit sum / digital root | 12 / 3 |
| Collatz steps to 1 | 113 |
| Scientific notation | 2.5014 × |
25014 in other forms
| Form | Value |
|---|---|
| In words | twenty-five thousand and fourteen |
| Binary (base 2) | 110000110110110 |
| Octal (base 8) | 60666 |
| Hexadecimal (base 16) | 61B6 |
| Base 3 | 1021022110 |
| As time | 25014 seconds = 6 h 56 min 54 s |
Is 25014 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (25014 ÷ 2 = 12507) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (25014 ÷ 3 = 8338) | 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 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (25014 ÷ 6 = 4169) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (25014 ÷ 11 = 2274) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 25014 a prime number?
No. 25014 = 2 × 3 × 11 × 379, so it is divisible by 2.
What are the factors of 25014?
1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 1137, 2274, 4169, 8338, 12507, 25014.
What is 25014 in binary?
110000110110110 (hexadecimal 61B6, octal 60666).
What is the square root of 25014?
About 158.1581.
Is 25014 divisible by 3?
Yes. Its digits add up to 12, a multiple of 3.
What is special about the number 25014?
It is a composite number with 16 divisors.