The number 50836
50836 is a composite number with 12 divisors. Its prime factorisation is × 71 × 179. Divisors (12): 1, 2, 4, 71, 142, 179, 284, 358, 716, 12709, 25418, 50836.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50836 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50836 is composite. Its prime factorisation is
- 3
The divisors add up to 90720; without 50836 itself that is 39884, so 50836 is deficient (39884 is less than 50836). Euler's totient φ(50836) = 24920 numbers up to 50836 share no factor with it.
- 4
The digits of 50836 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 57 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50836 = 2^{2} \times 71 \times 179 \]50836 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 90720 |
| Euler totient φ(n) | 24920 |
| Square | 2584298896 |
| Cube | 131375418677056 |
| Square root | 225.468401 (= 2√12709) |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 57 |
| Scientific notation | 5.0836 × |
50836 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand eight hundred and thirty-six |
| Binary (base 2) | 1100011010010100 |
| Octal (base 8) | 143224 |
| Hexadecimal (base 16) | C694 |
| Base 3 | 2120201211 |
| As time | 50836 seconds = 14 h 7 min 16 s |
Is 50836 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50836 ÷ 2 = 25418) | 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 | Yes (50836 ÷ 4 = 12709) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | 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 4) | 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 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 4) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50836 a prime number?
No. 50836 = × 71 × 179, so it is divisible by 2.
What are the factors of 50836?
1, 2, 4, 71, 142, 179, 284, 358, 716, 12709, 25418, 50836.
What is 50836 in binary?
1100011010010100 (hexadecimal C694, octal 143224).
What is the square root of 50836?
About 225.4684, exactly 2√12709.
Is 50836 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 50836?
It is a composite number with 12 divisors.