| Base | Representation |
|---|---|
| bin | 10010111011110… |
| … | …011101110100100 |
| 3 | 211010202012221010 |
| 4 | 102323303232210 |
| 5 | 1122310341020 |
| 6 | 51304422220 |
| 7 | 10605064350 |
| oct | 2273635644 |
| 9 | 733665833 |
| 10 | 317668260 |
| 11 | 153351958 |
| 12 | 8a477970 |
| 13 | 50a75ab0 |
| 14 | 30292460 |
| 15 | 1cd4dde0 |
| hex | 12ef3ba4 |
317668260 has 192 divisors, whose sum is σ = 1111122432. Its totient is φ = 66023424.
The previous prime is 317668231. The next prime is 317668261. The reversal of 317668260 is 62866713.
317668260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3176682602 = 201826246822855200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (317668261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 398182 + ... + 398978.
It is an arithmetic number, because the mean of its divisors is an integer number (5787096).
Almost surely, 2317668260 is an apocalyptic number.
317668260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 317668260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555561216).
317668260 is an abundant number, since it is smaller than the sum of its proper divisors (793454172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317668260 is a wasteful number, since it uses less digits than its factorization.
317668260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902 (or 900 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 317668260 is about 17823.2505452849. The cubic root of 317668260 is about 682.3249856497.
The spelling of 317668260 in words is "three hundred seventeen million, six hundred sixty-eight thousand, two hundred sixty".
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