The number 49276
49276 is a composite number with 12 divisors. Its prime factorisation is × 97 × 127. Divisors (12): 1, 2, 4, 97, 127, 194, 254, 388, 508, 12319, 24638, 49276.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49276 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49276 is composite. Its prime factorisation is
- 3
The divisors add up to 87808; without 49276 itself that is 38532, so 49276 is deficient (38532 is less than 49276). Euler's totient φ(49276) = 24192 numbers up to 49276 share no factor with it.
- 4
The digits of 49276 add up to 28, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49276 = 2^{2} \times 97 \times 127 \]49276 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 87808 |
| Euler totient φ(n) | 24192 |
| Square | 2428124176 |
| Cube | 119648246896576 |
| Square root | 221.981981 (= 2√12319) |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 96 |
| Scientific notation | 4.9276 × |
49276 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand two hundred and seventy-six |
| Binary (base 2) | 1100000001111100 |
| Octal (base 8) | 140174 |
| Hexadecimal (base 16) | C07C |
| Base 3 | 2111121001 |
| As time | 49276 seconds = 13 h 41 min 16 s |
Is 49276 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49276 ÷ 2 = 24638) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (49276 ÷ 4 = 12319) | 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 4) | 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 4) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 1) | 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 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 4) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49276 a prime number?
No. 49276 = × 97 × 127, so it is divisible by 2.
What are the factors of 49276?
1, 2, 4, 97, 127, 194, 254, 388, 508, 12319, 24638, 49276.
What is 49276 in binary?
1100000001111100 (hexadecimal C07C, octal 140174).
What is the square root of 49276?
About 221.9820, exactly 2√12319.
Is 49276 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 49276?
It is a composite number with 12 divisors.