The number 38374
38374 is a composite number with 8 divisors. Its prime factorisation is 2 × 7 × 2741. Divisors (8): 1, 2, 7, 14, 2741, 5482, 19187, 38374.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
38374 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
38374 is composite. Its prime factorisation is
- 3
The divisors add up to 65808; without 38374 itself that is 27434, so 38374 is deficient (27434 is less than 38374). Euler's totient φ(38374) = 16440 numbers up to 38374 share no factor with it.
- 4
The digits of 38374 add up to 25, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 124 steps to reach 1.
LaTeX source of the formulas on this page
\[ 38374 = 2 \times 7 \times 2741 \]
38374 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 65808 |
| Euler totient φ(n) | 16440 |
| Square | 1472563876 |
| Cube | 56508166177624 |
| Square root | 195.892828 |
| Digit sum / digital root | 25 / 7 |
| Collatz steps to 1 | 124 |
| Scientific notation | 3.8374 × |
38374 in other forms
| Form | Value |
|---|---|
| In words | thirty-eight thousand three hundred and seventy-four |
| Binary (base 2) | 1001010111100110 |
| Octal (base 8) | 112746 |
| Hexadecimal (base 16) | 95E6 |
| Base 3 | 1221122021 |
| As time | 38374 seconds = 10 h 39 min 34 s |
Is 38374 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (38374 ÷ 2 = 19187) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | 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 4) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (38374 ÷ 7 = 5482) | 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 7) | 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 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 38374 a prime number?
No. 38374 = 2 × 7 × 2741, so it is divisible by 2.
What are the factors of 38374?
1, 2, 7, 14, 2741, 5482, 19187, 38374.
What is 38374 in binary?
1001010111100110 (hexadecimal 95E6, octal 112746).
What is the square root of 38374?
About 195.8928.
Is 38374 divisible by 3?
No. Its digits add up to 25, which is not a multiple of 3.
What is special about the number 38374?
It is a composite number with 8 divisors.