The number 49934
49934 is a composite number with 4 divisors. Its prime factorisation is 2 × 24967. Divisors (4): 1, 2, 24967, 49934.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 49934: a happy number: repeatedly adding the squares of its digits reaches 1; a semiprime: 2 × 24967, the product of two primes.
- 2
49934 is composite. Its prime factorisation is
- 3
The divisors add up to 74904; without 49934 itself that is 24970, so 49934 is deficient (24970 is less than 49934). Euler's totient φ(49934) = 24966 numbers up to 49934 share no factor with it.
- 4
The digits of 49934 add up to 29, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 52 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49934 = 2 \times 24967 \]
49934 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 74904 |
| Euler totient φ(n) | 24966 |
| Square | 2493404356 |
| Cube | 124505653112504 |
| Square root | 223.459169 |
| Digit sum / digital root | 29 / 2 |
| Collatz steps to 1 | 52 |
| Scientific notation | 4.9934 × |
49934 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand nine hundred and thirty-four |
| Binary (base 2) | 1100001100001110 |
| Octal (base 8) | 141416 |
| Hexadecimal (base 16) | C30E |
| Base 3 | 2112111102 |
| As time | 49934 seconds = 13 h 52 min 14 s |
Is 49934 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49934 ÷ 2 = 24967) | 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 4) | 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 2) | 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 | No (remainder 5) | 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 49934 a prime number?
No. 49934 = 2 × 24967, so it is divisible by 2.
What are the factors of 49934?
1, 2, 24967, 49934.
What is 49934 in binary?
1100001100001110 (hexadecimal C30E, octal 141416).
What is the square root of 49934?
About 223.4592.
Is 49934 divisible by 3?
No. Its digits add up to 29, which is not a multiple of 3.
What is special about the number 49934?
49934 is a happy number: repeatedly adding the squares of its digits reaches 1; a semiprime: 2 × 24967, the product of two primes.