The number 50478
50478 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 47 × 179. Divisors (16): 1, 2, 3, 6, 47, 94, 141, 179, 282, 358, 537, 1074, 8413, 16826, 25239, 50478.
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How to work it out
- 1
50478 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50478 is composite. Its prime factorisation is
- 3
The divisors add up to 103680; without 50478 itself that is 53202, so 50478 is abundant (53202 is more than 50478). Euler's totient φ(50478) = 16376 numbers up to 50478 share no factor with it.
- 4
The digits of 50478 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 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50478 = 2 \times 3 \times 47 \times 179 \]
50478 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 103680 |
| Euler totient φ(n) | 16376 |
| Square | 2548028484 |
| Cube | 128619381815352 |
| Square root | 224.673096 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 65 |
| Scientific notation | 5.0478 × |
50478 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand four hundred and seventy-eight |
| Binary (base 2) | 1100010100101110 |
| Octal (base 8) | 142456 |
| Hexadecimal (base 16) | C52E |
| Base 3 | 2120020120 |
| As time | 50478 seconds = 14 h 1 min 18 s |
Is 50478 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50478 ÷ 2 = 25239) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (50478 ÷ 3 = 16826) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (50478 ÷ 6 = 8413) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 1) | 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 6) | 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 8) | 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 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50478 a prime number?
No. 50478 = 2 × 3 × 47 × 179, so it is divisible by 2.
What are the factors of 50478?
1, 2, 3, 6, 47, 94, 141, 179, 282, 358, 537, 1074, 8413, 16826, 25239, 50478.
What is 50478 in binary?
1100010100101110 (hexadecimal C52E, octal 142456).
What is the square root of 50478?
About 224.6731.
Is 50478 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 50478?
It is a composite number with 16 divisors.