The number 25348
25348 is a composite number with 6 divisors. Its prime factorisation is × 6337. Divisors (6): 1, 2, 4, 6337, 12674, 25348.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
25348 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
25348 is composite. Its prime factorisation is
- 3
The divisors add up to 44366; without 25348 itself that is 19018, so 25348 is deficient (19018 is less than 25348). Euler's totient φ(25348) = 12672 numbers up to 25348 share no factor with it.
- 4
The digits of 25348 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 56 steps to reach 1.
LaTeX source of the formulas on this page
\[ 25348 = 2^{2} \times 6337 \]25348 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 44366 |
| Euler totient φ(n) | 12672 |
| Square | 642521104 |
| Cube | 16286624944192 |
| Square root | 159.210552 (= 2√6337) |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 56 |
| Scientific notation | 2.5348 × |
25348 in other forms
| Form | Value |
|---|---|
| In words | twenty-five thousand three hundred and forty-eight |
| Binary (base 2) | 110001100000100 |
| Octal (base 8) | 61404 |
| Hexadecimal (base 16) | 6304 |
| Base 3 | 1021202211 |
| As time | 25348 seconds = 7 h 2 min 28 s |
Is 25348 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (25348 ÷ 2 = 12674) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (25348 ÷ 4 = 6337) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 1) | 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 4) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 4) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 4) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 25348 a prime number?
No. 25348 = × 6337, so it is divisible by 2.
What are the factors of 25348?
1, 2, 4, 6337, 12674, 25348.
What is 25348 in binary?
110001100000100 (hexadecimal 6304, octal 61404).
What is the square root of 25348?
About 159.2106, exactly 2√6337.
Is 25348 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 25348?
It is a composite number with 6 divisors.