The number 34825
34825 is a composite number with 12 divisors. Its prime factorisation is × 7 × 199. Divisors (12): 1, 5, 7, 25, 35, 175, 199, 995, 1393, 4975, 6965, 34825.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
34825 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
34825 is composite. Its prime factorisation is
- 3
The divisors add up to 49600; without 34825 itself that is 14775, so 34825 is deficient (14775 is less than 34825). Euler's totient φ(34825) = 23760 numbers up to 34825 share no factor with it.
- 4
The digits of 34825 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 155 steps to reach 1.
LaTeX source of the formulas on this page
\[ 34825 = 5^{2} \times 7 \times 199 \]34825 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 49600 |
| Euler totient φ(n) | 23760 |
| Square | 1212780625 |
| Cube | 42235085265625 |
| Square root | 186.614576 (= 5√1393) |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 155 |
| Scientific notation | 3.4825 × |
34825 in other forms
| Form | Value |
|---|---|
| In words | thirty-four thousand eight hundred and twenty-five |
| Binary (base 2) | 1000100000001001 |
| Octal (base 8) | 104011 |
| Hexadecimal (base 16) | 8809 |
| Base 3 | 1202202211 |
| As time | 34825 seconds = 9 h 40 min 25 s |
Is 34825 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 1) | 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 (34825 ÷ 5 = 6965) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (34825 ÷ 7 = 4975) | 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 4) | 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 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 34825 a prime number?
No. 34825 = × 7 × 199, so it is divisible by 5.
What are the factors of 34825?
1, 5, 7, 25, 35, 175, 199, 995, 1393, 4975, 6965, 34825.
What is 34825 in binary?
1000100000001001 (hexadecimal 8809, octal 104011).
What is the square root of 34825?
About 186.6146, exactly 5√1393.
Is 34825 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 34825?
It is a composite number with 12 divisors.