The number 34450
34450 is a composite number with 24 divisors. Its prime factorisation is 2 × × 13 × 53. Divisors (24): 1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650 … 34450.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
34450 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
34450 is composite. Its prime factorisation is
- 3
The divisors add up to 70308; without 34450 itself that is 35858, so 34450 is abundant (35858 is more than 34450). Euler's totient φ(34450) = 12480 numbers up to 34450 share no factor with it.
- 4
The digits of 34450 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 80 steps to reach 1.
LaTeX source of the formulas on this page
\[ 34450 = 2 \times 5^{2} \times 13 \times 53 \]34450 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 24 |
| Sum of divisors | 70308 |
| Euler totient φ(n) | 12480 |
| Square | 1186802500 |
| Cube | 40885346125000 |
| Square root | 185.607112 (= 5√1378) |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 80 |
| Scientific notation | 3.445 × |
34450 in other forms
| Form | Value |
|---|---|
| In words | thirty-four thousand four hundred and fifty |
| Binary (base 2) | 1000011010010010 |
| Octal (base 8) | 103222 |
| Hexadecimal (base 16) | 8692 |
| Base 3 | 1202020221 |
| As time | 34450 seconds = 9 h 34 min 10 s |
Is 34450 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (34450 ÷ 2 = 17225) | 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 | Yes (34450 ÷ 5 = 6890) | 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 | 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 2) | 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 | Yes (34450 ÷ 10 = 3445) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 34450 a prime number?
No. 34450 = 2 × × 13 × 53, so it is divisible by 2.
What are the factors of 34450?
1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 6890, 17225, 34450.
What is 34450 in binary?
1000011010010010 (hexadecimal 8692, octal 103222).
What is the square root of 34450?
About 185.6071, exactly 5√1378.
Is 34450 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 34450?
It is a composite number with 24 divisors.