The number 73349
73349 is a composite number with 4 divisors. Its prime factorisation is 41 × 1789. Divisors (4): 1, 41, 1789, 73349.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 73349: a semiprime: 41 × 1789, the product of two primes.
- 2
73349 is composite. Its prime factorisation is
- 3
The divisors add up to 75180; without 73349 itself that is 1831, so 73349 is deficient (1831 is less than 73349). Euler's totient φ(73349) = 71520 numbers up to 73349 share no factor with it.
- 4
The digits of 73349 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 37 steps to reach 1.
LaTeX source of the formulas on this page
\[ 73349 = 41 \times 1789 \]
73349 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 75180 |
| Euler totient φ(n) | 71520 |
| Square | 5380075801 |
| Cube | 394623179927549 |
| Square root | 270.830205 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 37 |
| Scientific notation | 7.3349 × |
73349 in other forms
| Form | Value |
|---|---|
| In words | seventy-three thousand three hundred and forty-nine |
| Binary (base 2) | 10001111010000101 |
| Octal (base 8) | 217205 |
| Hexadecimal (base 16) | 11E85 |
| Base 3 | 10201121122 |
| As time | 73349 seconds = 20 h 22 min 29 s |
Is 73349 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 1) | 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 5) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | 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 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 73349 a prime number?
No. 73349 = 41 × 1789, so it is divisible by 41.
What are the factors of 73349?
1, 41, 1789, 73349.
What is 73349 in binary?
10001111010000101 (hexadecimal 11E85, octal 217205).
What is the square root of 73349?
About 270.8302.
Is 73349 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 73349?
73349 is a semiprime: 41 × 1789, the product of two primes.