The number 52442
52442 is a composite number with 8 divisors. Its prime factorisation is 2 × 13 × 2017. Divisors (8): 1, 2, 13, 26, 2017, 4034, 26221, 52442.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
52442 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
52442 is composite. Its prime factorisation is
- 3
The divisors add up to 84756; without 52442 itself that is 32314, so 52442 is deficient (32314 is less than 52442). Euler's totient φ(52442) = 24192 numbers up to 52442 share no factor with it.
- 4
The digits of 52442 add up to 17, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 52 steps to reach 1.
LaTeX source of the formulas on this page
\[ 52442 = 2 \times 13 \times 2017 \]
52442 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 84756 |
| Euler totient φ(n) | 24192 |
| Square | 2750163364 |
| Cube | 144224067134888 |
| Square root | 229.002183 |
| Digit sum / digital root | 17 / 8 |
| Collatz steps to 1 | 52 |
| Scientific notation | 5.2442 × |
52442 in other forms
| Form | Value |
|---|---|
| In words | fifty-two thousand four hundred and forty-two |
| Binary (base 2) | 1100110011011010 |
| Octal (base 8) | 146332 |
| Hexadecimal (base 16) | CCDA |
| Base 3 | 2122221022 |
| As time | 52442 seconds = 14 h 34 min 2 s |
Is 52442 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (52442 ÷ 2 = 26221) | 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 2) | 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 5) | 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | 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 52442 a prime number?
No. 52442 = 2 × 13 × 2017, so it is divisible by 2.
What are the factors of 52442?
1, 2, 13, 26, 2017, 4034, 26221, 52442.
What is 52442 in binary?
1100110011011010 (hexadecimal CCDA, octal 146332).
What is the square root of 52442?
About 229.0022.
Is 52442 divisible by 3?
No. Its digits add up to 17, which is not a multiple of 3.
What is special about the number 52442?
It is a composite number with 8 divisors.