The number 50829
50829 is a composite number with 4 divisors. Its prime factorisation is 3 × 16943. Divisors (4): 1, 3, 16943, 50829.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 50829: a semiprime: 3 × 16943, the product of two primes.
- 2
50829 is composite. Its prime factorisation is
- 3
The divisors add up to 67776; without 50829 itself that is 16947, so 50829 is deficient (16947 is less than 50829). Euler's totient φ(50829) = 33884 numbers up to 50829 share no factor with it.
- 4
The digits of 50829 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 57 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50829 = 3 \times 16943 \]
50829 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 67776 |
| Euler totient φ(n) | 33884 |
| Square | 2583587241 |
| Cube | 131321155872789 |
| Square root | 225.452878 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 57 |
| Scientific notation | 5.0829 × |
50829 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand eight hundred and twenty-nine |
| Binary (base 2) | 1100011010001101 |
| Octal (base 8) | 143215 |
| Hexadecimal (base 16) | C68D |
| Base 3 | 2120201120 |
| As time | 50829 seconds = 14 h 7 min 9 s |
Is 50829 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 | Yes (50829 ÷ 3 = 16943) | 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 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | 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 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | 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 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50829 a prime number?
No. 50829 = 3 × 16943, so it is divisible by 3.
What are the factors of 50829?
1, 3, 16943, 50829.
What is 50829 in binary?
1100011010001101 (hexadecimal C68D, octal 143215).
What is the square root of 50829?
About 225.4529.
Is 50829 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 50829?
50829 is a semiprime: 3 × 16943, the product of two primes.