The number 50679
50679 is a composite number with 8 divisors. Its prime factorisation is × 1877. Divisors (8): 1, 3, 9, 27, 1877, 5631, 16893, 50679.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 50679: a Harshad number: divisible by its digit sum 27.
- 2
50679 is composite. Its prime factorisation is
- 3
The divisors add up to 75120; without 50679 itself that is 24441, so 50679 is deficient (24441 is less than 50679). Euler's totient φ(50679) = 33768 numbers up to 50679 share no factor with it.
- 4
The digits of 50679 add up to 27, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50679 = 3^{3} \times 1877 \]50679 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 75120 |
| Euler totient φ(n) | 33768 |
| Square | 2568361041 |
| Cube | 130161969196839 |
| Square root | 225.119968 (= 3√5631) |
| Digit sum / digital root | 27 / 9 |
| Collatz steps to 1 | 96 |
| Scientific notation | 5.0679 × |
50679 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand six hundred and seventy-nine |
| Binary (base 2) | 1100010111110111 |
| Octal (base 8) | 142767 |
| Hexadecimal (base 16) | C5F7 |
| Base 3 | 2120112000 |
| As time | 50679 seconds = 14 h 4 min 39 s |
Is 50679 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 (50679 ÷ 3 = 16893) | 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 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 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | Yes (50679 ÷ 9 = 5631) | 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 2) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50679 a prime number?
No. 50679 = × 1877, so it is divisible by 3.
What are the factors of 50679?
1, 3, 9, 27, 1877, 5631, 16893, 50679.
What is 50679 in binary?
1100010111110111 (hexadecimal C5F7, octal 142767).
What is the square root of 50679?
About 225.1200, exactly 3√5631.
Is 50679 divisible by 3?
Yes. Its digits add up to 27, a multiple of 3.
What is special about the number 50679?
50679 is a Harshad number: divisible by its digit sum 27.