The number 35825
35825 is a composite number with 6 divisors. Its prime factorisation is Ć 1433. Divisors (6): 1, 5, 25, 1433, 7165, 35825.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
35825 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
35825 is composite. Its prime factorisation is
- 3
The divisors add up to 44454; without 35825 itself that is 8629, so 35825 is deficient (8629 is less than 35825). Euler's totient Ļ(35825) = 28640 numbers up to 35825 share no factor with it.
- 4
The digits of 35825 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 93 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35825 = 5^{2} \times 1433 \]35825 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 44454 |
| Euler totient Ļ(n) | 28640 |
| Square | 1283430625 |
| Cube | 45978902140625 |
| Square root | 189.274932 (= 5ā1433) |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 93 |
| Scientific notation | 3.5825 Ć |
35825 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand eight hundred and twenty-five |
| Binary (base 2) | 1000101111110001 |
| Octal (base 8) | 105761 |
| Hexadecimal (base 16) | 8BF1 |
| Base 3 | 1211010212 |
| As time | 35825 seconds = 9 h 57 min 5 s |
Is 35825 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 (35825 Ć· 5 = 7165) | 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 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 1) | 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 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 35825 a prime number?
No. 35825 = Ć 1433, so it is divisible by 5.
What are the factors of 35825?
1, 5, 25, 1433, 7165, 35825.
What is 35825 in binary?
1000101111110001 (hexadecimal 8BF1, octal 105761).
What is the square root of 35825?
About 189.2749, exactly 5ā1433.
Is 35825 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 35825?
It is a composite number with 6 divisors.