The number 40367
40367 is a composite number with 4 divisors. Its prime factorisation is 37 × 1091. Divisors (4): 1, 37, 1091, 40367.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 40367: a semiprime: 37 × 1091, the product of two primes.
- 2
40367 is composite. Its prime factorisation is
- 3
The divisors add up to 41496; without 40367 itself that is 1129, so 40367 is deficient (1129 is less than 40367). Euler's totient φ(40367) = 39240 numbers up to 40367 share no factor with it.
- 4
The digits of 40367 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 168 steps to reach 1.
LaTeX source of the formulas on this page
\[ 40367 = 37 \times 1091 \]
40367 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 41496 |
| Euler totient φ(n) | 39240 |
| Square | 1629494689 |
| Cube | 65777812110863 |
| Square root | 200.915405 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 168 |
| Scientific notation | 4.0367 × |
40367 in other forms
| Form | Value |
|---|---|
| In words | forty thousand three hundred and sixty-seven |
| Binary (base 2) | 1001110110101111 |
| Octal (base 8) | 116657 |
| Hexadecimal (base 16) | 9DAF |
| Base 3 | 2001101002 |
| As time | 40367 seconds = 11 h 12 min 47 s |
Is 40367 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 2) | 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 5) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | 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 8) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 40367 a prime number?
No. 40367 = 37 × 1091, so it is divisible by 37.
What are the factors of 40367?
1, 37, 1091, 40367.
What is 40367 in binary?
1001110110101111 (hexadecimal 9DAF, octal 116657).
What is the square root of 40367?
About 200.9154.
Is 40367 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 40367?
40367 is a semiprime: 37 × 1091, the product of two primes.