The number 50827
50827 is a composite number with 8 divisors. Its prime factorisation is 7 × 53 × 137. Divisors (8): 1, 7, 53, 137, 371, 959, 7261, 50827.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50827 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50827 is composite. Its prime factorisation is
- 3
The divisors add up to 59616; without 50827 itself that is 8789, so 50827 is deficient (8789 is less than 50827). Euler's totient φ(50827) = 42432 numbers up to 50827 share no factor with it.
- 4
The digits of 50827 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 109 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50827 = 7 \times 53 \times 137 \]
50827 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 59616 |
| Euler totient φ(n) | 42432 |
| Square | 2583383929 |
| Cube | 131305654959283 |
| Square root | 225.448442 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 109 |
| Scientific notation | 5.0827 × |
50827 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand eight hundred and twenty-seven |
| Binary (base 2) | 1100011010001011 |
| Octal (base 8) | 143213 |
| Hexadecimal (base 16) | C68B |
| Base 3 | 2120201111 |
| As time | 50827 seconds = 14 h 7 min 7 s |
Is 50827 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 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | 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 (50827 ÷ 7 = 7261) | 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 3) | 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 7) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 7) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50827 a prime number?
No. 50827 = 7 × 53 × 137, so it is divisible by 7.
What are the factors of 50827?
1, 7, 53, 137, 371, 959, 7261, 50827.
What is 50827 in binary?
1100011010001011 (hexadecimal C68B, octal 143213).
What is the square root of 50827?
About 225.4484.
Is 50827 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 50827?
It is a composite number with 8 divisors.