The number 50406
50406 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 31 × 271. Divisors (16): 1, 2, 3, 6, 31, 62, 93, 186, 271, 542, 813, 1626, 8401, 16802, 25203, 50406.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50406 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50406 is composite. Its prime factorisation is
- 3
The divisors add up to 104448; without 50406 itself that is 54042, so 50406 is abundant (54042 is more than 50406). Euler's totient φ(50406) = 16200 numbers up to 50406 share no factor with it.
- 4
The digits of 50406 add up to 15, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 158 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50406 = 2 \times 3 \times 31 \times 271 \]
50406 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 104448 |
| Euler totient φ(n) | 16200 |
| Square | 2540764836 |
| Cube | 128069792323416 |
| Square root | 224.512806 |
| Digit sum / digital root | 15 / 6 |
| Collatz steps to 1 | 158 |
| Scientific notation | 5.0406 × |
50406 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand four hundred and six |
| Binary (base 2) | 1100010011100110 |
| Octal (base 8) | 142346 |
| Hexadecimal (base 16) | C4E6 |
| Base 3 | 2120010220 |
| As time | 50406 seconds = 14 h 0 min 6 s |
Is 50406 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50406 ÷ 2 = 25203) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (50406 ÷ 3 = 16802) | 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 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (50406 ÷ 6 = 8401) | 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 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 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | 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 50406 a prime number?
No. 50406 = 2 × 3 × 31 × 271, so it is divisible by 2.
What are the factors of 50406?
1, 2, 3, 6, 31, 62, 93, 186, 271, 542, 813, 1626, 8401, 16802, 25203, 50406.
What is 50406 in binary?
1100010011100110 (hexadecimal C4E6, octal 142346).
What is the square root of 50406?
About 224.5128.
Is 50406 divisible by 3?
Yes. Its digits add up to 15, a multiple of 3.
What is special about the number 50406?
It is a composite number with 16 divisors.