The number 35402
35402 is a composite number with 8 divisors. Its prime factorisation is 2 × 31 × 571. Divisors (8): 1, 2, 31, 62, 571, 1142, 17701, 35402.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
35402 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
35402 is composite. Its prime factorisation is
- 3
The divisors add up to 54912; without 35402 itself that is 19510, so 35402 is deficient (19510 is less than 35402). Euler's totient φ(35402) = 17100 numbers up to 35402 share no factor with it.
- 4
The digits of 35402 add up to 14, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 49 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35402 = 2 \times 31 \times 571 \]
35402 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 54912 |
| Euler totient φ(n) | 17100 |
| Square | 1253301604 |
| Cube | 44369383384808 |
| Square root | 188.154192 |
| Digit sum / digital root | 14 / 5 |
| Collatz steps to 1 | 49 |
| Scientific notation | 3.5402 × |
35402 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand four hundred and two |
| Binary (base 2) | 1000101001001010 |
| Octal (base 8) | 105112 |
| Hexadecimal (base 16) | 8A4A |
| Base 3 | 1210120012 |
| As time | 35402 seconds = 9 h 50 min 2 s |
Is 35402 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (35402 ÷ 2 = 17701) | 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 2) | 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 2) | 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 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 35402 a prime number?
No. 35402 = 2 × 31 × 571, so it is divisible by 2.
What are the factors of 35402?
1, 2, 31, 62, 571, 1142, 17701, 35402.
What is 35402 in binary?
1000101001001010 (hexadecimal 8A4A, octal 105112).
What is the square root of 35402?
About 188.1542.
Is 35402 divisible by 3?
No. Its digits add up to 14, which is not a multiple of 3.
What is special about the number 35402?
It is a composite number with 8 divisors.