The number 77014
77014 is a composite number with 8 divisors. Its prime factorisation is 2 × 7 × 5501. Divisors (8): 1, 2, 7, 14, 5501, 11002, 38507, 77014.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
77014 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
77014 is composite. Its prime factorisation is
- 3
The divisors add up to 132048; without 77014 itself that is 55034, so 77014 is deficient (55034 is less than 77014). Euler's totient φ(77014) = 33000 numbers up to 77014 share no factor with it.
- 4
The digits of 77014 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 76 steps to reach 1.
LaTeX source of the formulas on this page
\[ 77014 = 2 \times 7 \times 5501 \]
77014 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 132048 |
| Euler totient φ(n) | 33000 |
| Square | 5931156196 |
| Cube | 456782063278744 |
| Square root | 277.513964 |
| Digit sum / digital root | 19 / 1 |
| Collatz steps to 1 | 76 |
| Scientific notation | 7.7014 × |
77014 in other forms
| Form | Value |
|---|---|
| In words | seventy-seven thousand and fourteen |
| Binary (base 2) | 10010110011010110 |
| Octal (base 8) | 226326 |
| Hexadecimal (base 16) | 12CD6 |
| Base 3 | 10220122101 |
| As time | 77014 seconds = 21 h 23 min 34 s |
Is 77014 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (77014 ÷ 2 = 38507) | 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 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (77014 ÷ 7 = 11002) | 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 6) | 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 4) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 77014 a prime number?
No. 77014 = 2 × 7 × 5501, so it is divisible by 2.
What are the factors of 77014?
1, 2, 7, 14, 5501, 11002, 38507, 77014.
What is 77014 in binary?
10010110011010110 (hexadecimal 12CD6, octal 226326).
What is the square root of 77014?
About 277.5140.
Is 77014 divisible by 3?
No. Its digits add up to 19, which is not a multiple of 3.
What is special about the number 77014?
It is a composite number with 8 divisors.