The number 49434
49434 is a composite number with 32 divisors. Its prime factorisation is 2 × 3 × 7 × 11 × 107. Divisors (32): 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214 … 49434.
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How to work it out
- 1
49434 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49434 is composite. Its prime factorisation is
- 3
The divisors add up to 124416; without 49434 itself that is 74982, so 49434 is abundant (74982 is more than 49434). Euler's totient φ(49434) = 12720 numbers up to 49434 share no factor with it.
- 4
The digits of 49434 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 39 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49434 = 2 \times 3 \times 7 \times 11 \times 107 \]
49434 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 32 |
| Sum of divisors | 124416 |
| Euler totient φ(n) | 12720 |
| Square | 2443720356 |
| Cube | 120802872078504 |
| Square root | 222.337581 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 39 |
| Scientific notation | 4.9434 × |
49434 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand four hundred and thirty-four |
| Binary (base 2) | 1100000100011010 |
| Octal (base 8) | 140432 |
| Hexadecimal (base 16) | C11A |
| Base 3 | 2111210220 |
| As time | 49434 seconds = 13 h 43 min 54 s |
Is 49434 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49434 ÷ 2 = 24717) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (49434 ÷ 3 = 16478) | 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 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (49434 ÷ 6 = 8239) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (49434 ÷ 7 = 7062) | 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 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (49434 ÷ 11 = 4494) | 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 49434 a prime number?
No. 49434 = 2 × 3 × 7 × 11 × 107, so it is divisible by 2.
What are the factors of 49434?
1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214, 231, 321, 462, 642, 749, 1177, 1498, 2247, 2354, 3531, 4494, 7062, 8239, 16478, 24717, 49434.
What is 49434 in binary?
1100000100011010 (hexadecimal C11A, octal 140432).
What is the square root of 49434?
About 222.3376.
Is 49434 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 49434?
It is a composite number with 32 divisors.