The number 49746
49746 is a composite number with 8 divisors. Its prime factorisation is 2 × 3 × 8291. Divisors (8): 1, 2, 3, 6, 8291, 16582, 24873, 49746.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49746 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49746 is composite. Its prime factorisation is
- 3
The divisors add up to 99504; without 49746 itself that is 49758, so 49746 is abundant (49758 is more than 49746). Euler's totient φ(49746) = 16580 numbers up to 49746 share no factor with it.
- 4
The digits of 49746 add up to 30, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49746 = 2 \times 3 \times 8291 \]
49746 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 99504 |
| Euler totient φ(n) | 16580 |
| Square | 2474664516 |
| Cube | 123104661012936 |
| Square root | 223.038113 |
| Digit sum / digital root | 30 / 3 |
| Collatz steps to 1 | 96 |
| Scientific notation | 4.9746 × |
49746 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand seven hundred and forty-six |
| Binary (base 2) | 1100001001010010 |
| Octal (base 8) | 141122 |
| Hexadecimal (base 16) | C252 |
| Base 3 | 2112020110 |
| As time | 49746 seconds = 13 h 49 min 6 s |
Is 49746 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49746 ÷ 2 = 24873) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (49746 ÷ 3 = 16582) | 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 (49746 ÷ 6 = 8291) | 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 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 3) | 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 49746 a prime number?
No. 49746 = 2 × 3 × 8291, so it is divisible by 2.
What are the factors of 49746?
1, 2, 3, 6, 8291, 16582, 24873, 49746.
What is 49746 in binary?
1100001001010010 (hexadecimal C252, octal 141122).
What is the square root of 49746?
About 223.0381.
Is 49746 divisible by 3?
Yes. Its digits add up to 30, a multiple of 3.
What is special about the number 49746?
It is a composite number with 8 divisors.