The number 58450
58450 is a composite number with 24 divisors. Its prime factorisation is 2 × × 7 × 167. Divisors (24): 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 167, 175, 334, 350, 835, 1169 … 58450.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 58450: a happy number: repeatedly adding the squares of its digits reaches 1.
- 2
58450 is composite. Its prime factorisation is
- 3
The divisors add up to 124992; without 58450 itself that is 66542, so 58450 is abundant (66542 is more than 58450). Euler's totient φ(58450) = 19920 numbers up to 58450 share no factor with it.
- 4
The digits of 58450 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 197 steps to reach 1.
LaTeX source of the formulas on this page
\[ 58450 = 2 \times 5^{2} \times 7 \times 167 \]58450 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 24 |
| Sum of divisors | 124992 |
| Euler totient φ(n) | 19920 |
| Square | 3416402500 |
| Cube | 199688726125000 |
| Square root | 241.764348 (= 5√2338) |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 197 |
| Scientific notation | 5.845 × |
58450 in other forms
| Form | Value |
|---|---|
| In words | fifty-eight thousand four hundred and fifty |
| Binary (base 2) | 1110010001010010 |
| Octal (base 8) | 162122 |
| Hexadecimal (base 16) | E452 |
| Base 3 | 2222011211 |
| As time | 58450 seconds = 16 h 14 min 10 s |
Is 58450 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (58450 ÷ 2 = 29225) | 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 (58450 ÷ 5 = 11690) | 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 (58450 ÷ 7 = 8350) | 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 4) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (58450 ÷ 10 = 5845) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | 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 58450 a prime number?
No. 58450 = 2 × × 7 × 167, so it is divisible by 2.
What are the factors of 58450?
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 167, 175, 334, 350, 835, 1169, 1670, 2338, 4175, 5845, 8350, 11690, 29225, 58450.
What is 58450 in binary?
1110010001010010 (hexadecimal E452, octal 162122).
What is the square root of 58450?
About 241.7643, exactly 5√2338.
Is 58450 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 58450?
58450 is a happy number: repeatedly adding the squares of its digits reaches 1.