The number 38067
38067 is a composite number with 4 divisors. Its prime factorisation is 3 × 12689. Divisors (4): 1, 3, 12689, 38067.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 38067: a semiprime: 3 × 12689, the product of two primes.
- 2
38067 is composite. Its prime factorisation is
- 3
The divisors add up to 50760; without 38067 itself that is 12693, so 38067 is deficient (12693 is less than 38067). Euler's totient φ(38067) = 25376 numbers up to 38067 share no factor with it.
- 4
The digits of 38067 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 54 steps to reach 1.
LaTeX source of the formulas on this page
\[ 38067 = 3 \times 12689 \]
38067 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 50760 |
| Euler totient φ(n) | 25376 |
| Square | 1449096489 |
| Cube | 55162756046763 |
| Square root | 195.107663 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 54 |
| Scientific notation | 3.8067 × |
38067 in other forms
| Form | Value |
|---|---|
| In words | thirty-eight thousand and sixty-seven |
| Binary (base 2) | 1001010010110011 |
| Octal (base 8) | 112263 |
| Hexadecimal (base 16) | 94B3 |
| Base 3 | 1221012220 |
| As time | 38067 seconds = 10 h 34 min 27 s |
Is 38067 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (38067 ÷ 3 = 12689) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 3) | 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 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 1) | 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 3) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 7) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 38067 a prime number?
No. 38067 = 3 × 12689, so it is divisible by 3.
What are the factors of 38067?
1, 3, 12689, 38067.
What is 38067 in binary?
1001010010110011 (hexadecimal 94B3, octal 112263).
What is the square root of 38067?
About 195.1077.
Is 38067 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 38067?
38067 is a semiprime: 3 × 12689, the product of two primes.