The number 49407
49407 is a composite number with 8 divisors. Its prime factorisation is 3 × 43 × 383. Divisors (8): 1, 3, 43, 129, 383, 1149, 16469, 49407.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49407 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49407 is composite. Its prime factorisation is
- 3
The divisors add up to 67584; without 49407 itself that is 18177, so 49407 is deficient (18177 is less than 49407). Euler's totient φ(49407) = 32088 numbers up to 49407 share no factor with it.
- 4
The digits of 49407 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49407 = 3 \times 43 \times 383 \]
49407 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 67584 |
| Euler totient φ(n) | 32088 |
| Square | 2441051649 |
| Cube | 120605038822143 |
| Square root | 222.276854 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 96 |
| Scientific notation | 4.9407 × |
49407 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand four hundred and seven |
| Binary (base 2) | 1100000011111111 |
| Octal (base 8) | 140377 |
| Hexadecimal (base 16) | C0FF |
| Base 3 | 2111202220 |
| As time | 49407 seconds = 13 h 43 min 27 s |
Is 49407 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 (49407 ÷ 3 = 16469) | 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 2) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 7) | 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 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49407 a prime number?
No. 49407 = 3 × 43 × 383, so it is divisible by 3.
What are the factors of 49407?
1, 3, 43, 129, 383, 1149, 16469, 49407.
What is 49407 in binary?
1100000011111111 (hexadecimal C0FF, octal 140377).
What is the square root of 49407?
About 222.2769.
Is 49407 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 49407?
It is a composite number with 8 divisors.