The number 50499
50499 is a composite number with 12 divisors. Its prime factorisation is × 31 × 181. Divisors (12): 1, 3, 9, 31, 93, 181, 279, 543, 1629, 5611, 16833, 50499.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 50499: a happy number: repeatedly adding the squares of its digits reaches 1.
- 2
50499 is composite. Its prime factorisation is
- 3
The divisors add up to 75712; without 50499 itself that is 25213, so 50499 is deficient (25213 is less than 50499). Euler's totient φ(50499) = 32400 numbers up to 50499 share no factor with it.
- 4
The digits of 50499 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 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50499 = 3^{2} \times 31 \times 181 \]50499 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 75712 |
| Euler totient φ(n) | 32400 |
| Square | 2550149001 |
| Cube | 128779974401499 |
| Square root | 224.719826 (= 3√5611) |
| Digit sum / digital root | 27 / 9 |
| Collatz steps to 1 | 65 |
| Scientific notation | 5.0499 × |
50499 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand four hundred and ninety-nine |
| Binary (base 2) | 1100010101000011 |
| Octal (base 8) | 142503 |
| Hexadecimal (base 16) | C543 |
| Base 3 | 2120021100 |
| As time | 50499 seconds = 14 h 1 min 39 s |
Is 50499 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 (50499 ÷ 3 = 16833) | 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 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 3) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | Yes (50499 ÷ 9 = 5611) | 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 9) | 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 50499 a prime number?
No. 50499 = × 31 × 181, so it is divisible by 3.
What are the factors of 50499?
1, 3, 9, 31, 93, 181, 279, 543, 1629, 5611, 16833, 50499.
What is 50499 in binary?
1100010101000011 (hexadecimal C543, octal 142503).
What is the square root of 50499?
About 224.7198, exactly 3√5611.
Is 50499 divisible by 3?
Yes. Its digits add up to 27, a multiple of 3.
What is special about the number 50499?
50499 is a happy number: repeatedly adding the squares of its digits reaches 1.