The number 40327
40327 is a composite number with 6 divisors. Its prime factorisation is Ć 823. Divisors (6): 1, 7, 49, 823, 5761, 40327.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
40327 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
40327 is composite. Its prime factorisation is
- 3
The divisors add up to 46968; without 40327 itself that is 6641, so 40327 is deficient (6641 is less than 40327). Euler's totient Ļ(40327) = 34524 numbers up to 40327 share no factor with it.
- 4
The digits of 40327 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 88 steps to reach 1.
LaTeX source of the formulas on this page
\[ 40327 = 7^{2} \times 823 \]40327 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 46968 |
| Euler totient Ļ(n) | 34524 |
| Square | 1626266929 |
| Cube | 65582466445783 |
| Square root | 200.815836 (= 7ā823) |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 88 |
| Scientific notation | 4.0327 Ć |
40327 in other forms
| Form | Value |
|---|---|
| In words | forty thousand three hundred and twenty-seven |
| Binary (base 2) | 1001110110000111 |
| Octal (base 8) | 116607 |
| Hexadecimal (base 16) | 9D87 |
| Base 3 | 2001022121 |
| As time | 40327 seconds = 11 h 12 min 7 s |
Is 40327 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 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 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (40327 Ć· 7 = 5761) | 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 7) | 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 1) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 7) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 40327 a prime number?
No. 40327 = Ć 823, so it is divisible by 7.
What are the factors of 40327?
1, 7, 49, 823, 5761, 40327.
What is 40327 in binary?
1001110110000111 (hexadecimal 9D87, octal 116607).
What is the square root of 40327?
About 200.8158, exactly 7ā823.
Is 40327 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 40327?
It is a composite number with 6 divisors.