The number 49766
49766 is a composite number with 8 divisors. Its prime factorisation is 2 × 149 × 167. Divisors (8): 1, 2, 149, 167, 298, 334, 24883, 49766.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49766 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49766 is composite. Its prime factorisation is
- 3
The divisors add up to 75600; without 49766 itself that is 25834, so 49766 is deficient (25834 is less than 49766). Euler's totient φ(49766) = 24568 numbers up to 49766 share no factor with it.
- 4
The digits of 49766 add up to 32, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 140 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49766 = 2 \times 149 \times 167 \]
49766 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 75600 |
| Euler totient φ(n) | 24568 |
| Square | 2476654756 |
| Cube | 123253200587096 |
| Square root | 223.082944 |
| Digit sum / digital root | 32 / 5 |
| Collatz steps to 1 | 140 |
| Scientific notation | 4.9766 × |
49766 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand seven hundred and sixty-six |
| Binary (base 2) | 1100001001100110 |
| Octal (base 8) | 141146 |
| Hexadecimal (base 16) | C266 |
| Base 3 | 2112021012 |
| As time | 49766 seconds = 13 h 49 min 26 s |
Is 49766 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49766 ÷ 2 = 24883) | 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 | 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 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 5) | 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 2) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49766 a prime number?
No. 49766 = 2 × 149 × 167, so it is divisible by 2.
What are the factors of 49766?
1, 2, 149, 167, 298, 334, 24883, 49766.
What is 49766 in binary?
1100001001100110 (hexadecimal C266, octal 141146).
What is the square root of 49766?
About 223.0829.
Is 49766 divisible by 3?
No. Its digits add up to 32, which is not a multiple of 3.
What is special about the number 49766?
It is a composite number with 8 divisors.