The number 52748
52748 is a composite number with 6 divisors. Its prime factorisation is × 13187. Divisors (6): 1, 2, 4, 13187, 26374, 52748.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
52748 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
52748 is composite. Its prime factorisation is
- 3
The divisors add up to 92316; without 52748 itself that is 39568, so 52748 is deficient (39568 is less than 52748). Euler's totient φ(52748) = 26372 numbers up to 52748 share no factor with it.
- 4
The digits of 52748 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 127 steps to reach 1.
LaTeX source of the formulas on this page
\[ 52748 = 2^{2} \times 13187 \]52748 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 92316 |
| Euler totient φ(n) | 26372 |
| Square | 2782351504 |
| Cube | 146763477132992 |
| Square root | 229.669328 (= 2√13187) |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 127 |
| Scientific notation | 5.2748 × |
52748 in other forms
| Form | Value |
|---|---|
| In words | fifty-two thousand seven hundred and forty-eight |
| Binary (base 2) | 1100111000001100 |
| Octal (base 8) | 147014 |
| Hexadecimal (base 16) | CE0C |
| Base 3 | 2200100122 |
| As time | 52748 seconds = 14 h 39 min 8 s |
Is 52748 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (52748 ÷ 2 = 26374) | 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 | Yes (52748 ÷ 4 = 13187) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | 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 4) | 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 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 8) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 52748 a prime number?
No. 52748 = × 13187, so it is divisible by 2.
What are the factors of 52748?
1, 2, 4, 13187, 26374, 52748.
What is 52748 in binary?
1100111000001100 (hexadecimal CE0C, octal 147014).
What is the square root of 52748?
About 229.6693, exactly 2√13187.
Is 52748 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 52748?
It is a composite number with 6 divisors.