The number 38701
38701 is a composite number with 6 divisors. Its prime factorisation is Ć 229. Divisors (6): 1, 13, 169, 229, 2977, 38701.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
38701 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
38701 is composite. Its prime factorisation is
- 3
The divisors add up to 42090; without 38701 itself that is 3389, so 38701 is deficient (3389 is less than 38701). Euler's totient Ļ(38701) = 35568 numbers up to 38701 share no factor with it.
- 4
The digits of 38701 add up to 19, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 75 steps to reach 1.
LaTeX source of the formulas on this page
\[ 38701 = 13^{2} \times 229 \]38701 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 42090 |
| Euler totient Ļ(n) | 35568 |
| Square | 1497767401 |
| Cube | 57965096186101 |
| Square root | 196.725697 (= 13ā229) |
| Digit sum / digital root | 19 / 1 |
| Collatz steps to 1 | 75 |
| Scientific notation | 3.8701 Ć |
38701 in other forms
| Form | Value |
|---|---|
| In words | thirty-eight thousand seven hundred and one |
| Binary (base 2) | 1001011100101101 |
| Octal (base 8) | 113455 |
| Hexadecimal (base 16) | 972D |
| Base 3 | 1222002101 |
| As time | 38701 seconds = 10 h 45 min 1 s |
Is 38701 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 | No (remainder 1) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 1) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 1) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 1) | 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 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 38701 a prime number?
No. 38701 = Ć 229, so it is divisible by 13.
What are the factors of 38701?
1, 13, 169, 229, 2977, 38701.
What is 38701 in binary?
1001011100101101 (hexadecimal 972D, octal 113455).
What is the square root of 38701?
About 196.7257, exactly 13ā229.
Is 38701 divisible by 3?
No. Its digits add up to 19, which is not a multiple of 3.
What is special about the number 38701?
It is a composite number with 6 divisors.