The number 50012
50012 is a composite number with 6 divisors. Its prime factorisation is × 12503. Divisors (6): 1, 2, 4, 12503, 25006, 50012.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50012 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50012 is composite. Its prime factorisation is
- 3
The divisors add up to 87528; without 50012 itself that is 37516, so 50012 is deficient (37516 is less than 50012). Euler's totient φ(50012) = 25004 numbers up to 50012 share no factor with it.
- 4
The digits of 50012 add up to 8, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 114 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50012 = 2^{2} \times 12503 \]50012 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 87528 |
| Euler totient φ(n) | 25004 |
| Square | 2501200144 |
| Cube | 125090021601728 |
| Square root | 223.633629 (= 2√12503) |
| Digit sum / digital root | 8 / 8 |
| Collatz steps to 1 | 114 |
| Scientific notation | 5.0012 × |
50012 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand and twelve |
| Binary (base 2) | 1100001101011100 |
| Octal (base 8) | 141534 |
| Hexadecimal (base 16) | C35C |
| Base 3 | 2112121022 |
| As time | 50012 seconds = 13 h 53 min 32 s |
Is 50012 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50012 ÷ 2 = 25006) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (50012 ÷ 4 = 12503) | 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 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 8) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50012 a prime number?
No. 50012 = × 12503, so it is divisible by 2.
What are the factors of 50012?
1, 2, 4, 12503, 25006, 50012.
What is 50012 in binary?
1100001101011100 (hexadecimal C35C, octal 141534).
What is the square root of 50012?
About 223.6336, exactly 2√12503.
Is 50012 divisible by 3?
No. Its digits add up to 8, which is not a multiple of 3.
What is special about the number 50012?
It is a composite number with 6 divisors.