The number 32525
32525 is a composite number with 6 divisors. Its prime factorisation is Ć 1301. Divisors (6): 1, 5, 25, 1301, 6505, 32525.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
32525 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
32525 is composite. Its prime factorisation is
- 3
The divisors add up to 40362; without 32525 itself that is 7837, so 32525 is deficient (7837 is less than 32525). Euler's totient Ļ(32525) = 26000 numbers up to 32525 share no factor with it.
- 4
The digits of 32525 add up to 17, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 129 steps to reach 1.
LaTeX source of the formulas on this page
\[ 32525 = 5^{2} \times 1301 \]32525 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 40362 |
| Euler totient Ļ(n) | 26000 |
| Square | 1057875625 |
| Cube | 34407404703125 |
| Square root | 180.346888 (= 5ā1301) |
| Digit sum / digital root | 17 / 8 |
| Collatz steps to 1 | 129 |
| Scientific notation | 3.2525 Ć |
32525 in other forms
| Form | Value |
|---|---|
| In words | thirty-two thousand five hundred and twenty-five |
| Binary (base 2) | 111111100001101 |
| Octal (base 8) | 77415 |
| Hexadecimal (base 16) | 7F0D |
| Base 3 | 1122121122 |
| As time | 32525 seconds = 9 h 2 min 5 s |
Is 32525 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | 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 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (32525 Ć· 5 = 6505) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 5) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 9) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 32525 a prime number?
No. 32525 = Ć 1301, so it is divisible by 5.
What are the factors of 32525?
1, 5, 25, 1301, 6505, 32525.
What is 32525 in binary?
111111100001101 (hexadecimal 7F0D, octal 77415).
What is the square root of 32525?
About 180.3469, exactly 5ā1301.
Is 32525 divisible by 3?
No. Its digits add up to 17, which is not a multiple of 3.
What is special about the number 32525?
It is a composite number with 6 divisors.