The number 35525
35525 is a composite number with 18 divisors. Its prime factorisation is × × 29. Divisors (18): 1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 1015, 1225, 1421, 5075 … 35525.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
35525 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
35525 is composite. Its prime factorisation is
- 3
The divisors add up to 53010; without 35525 itself that is 17485, so 35525 is deficient (17485 is less than 35525). Euler's totient φ(35525) = 23520 numbers up to 35525 share no factor with it.
- 4
The digits of 35525 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 186 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35525 = 5^{2} \times 7^{2} \times 29 \]35525 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 18 |
| Sum of divisors | 53010 |
| Euler totient φ(n) | 23520 |
| Square | 1262025625 |
| Cube | 44833460328125 |
| Square root | 188.480768 (= 35√29) |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 186 |
| Scientific notation | 3.5525 × |
35525 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand five hundred and twenty-five |
| Binary (base 2) | 1000101011000101 |
| Octal (base 8) | 105305 |
| Hexadecimal (base 16) | 8AC5 |
| Base 3 | 1210201202 |
| As time | 35525 seconds = 9 h 52 min 5 s |
Is 35525 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 (35525 ÷ 5 = 7105) | 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 | Yes (35525 ÷ 7 = 5075) | 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 2) | 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 6) | 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 35525 a prime number?
No. 35525 = × × 29, so it is divisible by 5.
What are the factors of 35525?
1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 1015, 1225, 1421, 5075, 7105, 35525.
What is 35525 in binary?
1000101011000101 (hexadecimal 8AC5, octal 105305).
What is the square root of 35525?
About 188.4808, exactly 35√29.
Is 35525 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 35525?
It is a composite number with 18 divisors.