The number 47067
47067 is a composite number with 8 divisors. Its prime factorisation is 3 × 29 × 541. Divisors (8): 1, 3, 29, 87, 541, 1623, 15689, 47067.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
47067 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
47067 is composite. Its prime factorisation is
- 3
The divisors add up to 65040; without 47067 itself that is 17973, so 47067 is deficient (17973 is less than 47067). Euler's totient φ(47067) = 30240 numbers up to 47067 share no factor with it.
- 4
The digits of 47067 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 176 steps to reach 1.
LaTeX source of the formulas on this page
\[ 47067 = 3 \times 29 \times 541 \]
47067 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 65040 |
| Euler totient φ(n) | 30240 |
| Square | 2215302489 |
| Cube | 104267642249763 |
| Square root | 216.949303 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 176 |
| Scientific notation | 4.7067 × |
47067 in other forms
| Form | Value |
|---|---|
| In words | forty-seven thousand and sixty-seven |
| Binary (base 2) | 1011011111011011 |
| Octal (base 8) | 133733 |
| Hexadecimal (base 16) | B7DB |
| Base 3 | 2101120020 |
| As time | 47067 seconds = 13 h 4 min 27 s |
Is 47067 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 (47067 ÷ 3 = 15689) | 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 6) | 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 9) | 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 47067 a prime number?
No. 47067 = 3 × 29 × 541, so it is divisible by 3.
What are the factors of 47067?
1, 3, 29, 87, 541, 1623, 15689, 47067.
What is 47067 in binary?
1011011111011011 (hexadecimal B7DB, octal 133733).
What is the square root of 47067?
About 216.9493.
Is 47067 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 47067?
It is a composite number with 8 divisors.