The number 80467
80467 is a composite number with 4 divisors. Its prime factorisation is 67 × 1201. Divisors (4): 1, 67, 1201, 80467.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 80467: a semiprime: 67 × 1201, the product of two primes.
- 2
80467 is composite. Its prime factorisation is
- 3
The divisors add up to 81736; without 80467 itself that is 1269, so 80467 is deficient (1269 is less than 80467). Euler's totient φ(80467) = 79200 numbers up to 80467 share no factor with it.
- 4
The digits of 80467 add up to 25, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 213 steps to reach 1.
LaTeX source of the formulas on this page
\[ 80467 = 67 \times 1201 \]
80467 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 81736 |
| Euler totient φ(n) | 79200 |
| Square | 6474938089 |
| Cube | 521018843207563 |
| Square root | 283.667058 |
| Digit sum / digital root | 25 / 7 |
| Collatz steps to 1 | 213 |
| Scientific notation | 8.0467 × |
80467 in other forms
| Form | Value |
|---|---|
| In words | eighty thousand four hundred and sixty-seven |
| Binary (base 2) | 10011101001010011 |
| Octal (base 8) | 235123 |
| Hexadecimal (base 16) | 13A53 |
| Base 3 | 11002101021 |
| As time | 80467 seconds = 22 h 21 min 7 s |
Is 80467 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 | No (remainder 2) | 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 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 2) | 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 80467 a prime number?
No. 80467 = 67 × 1201, so it is divisible by 67.
What are the factors of 80467?
1, 67, 1201, 80467.
What is 80467 in binary?
10011101001010011 (hexadecimal 13A53, octal 235123).
What is the square root of 80467?
About 283.6671.
Is 80467 divisible by 3?
No. Its digits add up to 25, which is not a multiple of 3.
What is special about the number 80467?
80467 is a semiprime: 67 × 1201, the product of two primes.