Base | Representation |
---|---|
bin | 1010110101110… |
… | …00011011101000 |
3 | 20100002212120201 |
4 | 11122320123220 |
5 | 141234323333 |
6 | 13005001544 |
7 | 2152626460 |
oct | 532703350 |
9 | 210085521 |
10 | 90932968 |
11 | 47369315 |
12 | 265532b4 |
13 | 15aba7b9 |
14 | c110ba0 |
15 | 7eb317d |
hex | 56b86e8 |
90932968 has 32 divisors (see below), whose sum is σ = 199008000. Its totient is φ = 38140992.
The previous prime is 90932929. The next prime is 90932977. The reversal of 90932968 is 86923909.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14643 + ... + 19906.
It is an arithmetic number, because the mean of its divisors is an integer number (6219000).
Almost surely, 290932968 is an apocalyptic number.
It is an amenable number.
90932968 is an abundant number, since it is smaller than the sum of its proper divisors (108075032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90932968 is a wasteful number, since it uses less digits than its factorization.
90932968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34609 (or 34605 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 46.
The square root of 90932968 is about 9535.8779354604. The cubic root of 90932968 is about 449.6836756365.
The spelling of 90932968 in words is "ninety million, nine hundred thirty-two thousand, nine hundred sixty-eight".
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