The number 38552
38552 is a composite number with 16 divisors. Its prime factorisation is × 61 × 79. Divisors (16): 1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 4819, 9638, 19276, 38552.
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How to work it out
- 1
38552 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
38552 is composite. Its prime factorisation is
- 3
The divisors add up to 74400; without 38552 itself that is 35848, so 38552 is deficient (35848 is less than 38552). Euler's totient φ(38552) = 18720 numbers up to 38552 share no factor with it.
- 4
The digits of 38552 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 124 steps to reach 1.
LaTeX source of the formulas on this page
\[ 38552 = 2^{3} \times 61 \times 79 \]38552 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 74400 |
| Euler totient φ(n) | 18720 |
| Square | 1486256704 |
| Cube | 57298168452608 |
| Square root | 196.346632 (= 2√9638) |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 124 |
| Scientific notation | 3.8552 × |
38552 in other forms
| Form | Value |
|---|---|
| In words | thirty-eight thousand five hundred and fifty-two |
| Binary (base 2) | 1001011010011000 |
| Octal (base 8) | 113230 |
| Hexadecimal (base 16) | 9698 |
| Base 3 | 1221212212 |
| As time | 38552 seconds = 10 h 42 min 32 s |
Is 38552 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (38552 ÷ 2 = 19276) | 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 (38552 ÷ 4 = 9638) | 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 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 | Yes (38552 ÷ 8 = 4819) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | 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 8) | 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 38552 a prime number?
No. 38552 = × 61 × 79, so it is divisible by 2.
What are the factors of 38552?
1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 4819, 9638, 19276, 38552.
What is 38552 in binary?
1001011010011000 (hexadecimal 9698, octal 113230).
What is the square root of 38552?
About 196.3466, exactly 2√9638.
Is 38552 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 38552?
It is a composite number with 16 divisors.