Base | Representation |
---|---|
bin | 1010101010110… |
… | …10110000010100 |
3 | 20020102002212110 |
4 | 11111122300110 |
5 | 140403010232 |
6 | 12514151020 |
7 | 2134512651 |
oct | 525326024 |
9 | 206362773 |
10 | 89500692 |
11 | 46580216 |
12 | 25b82470 |
13 | 157088b8 |
14 | bc5ac28 |
15 | 7ccdacc |
hex | 555ac14 |
89500692 has 24 divisors (see below), whose sum is σ = 210120736. Its totient is φ = 29649888.
The previous prime is 89500681. The next prime is 89500693. The reversal of 89500692 is 29600598.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 89500692.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89500693) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20923 + ... + 24834.
Almost surely, 289500692 is an apocalyptic number.
It is an amenable number.
89500692 is an abundant number, since it is smaller than the sum of its proper divisors (120620044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89500692 is a wasteful number, since it uses less digits than its factorization.
89500692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45927 (or 45925 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 89500692 is about 9460.4805374780. The cubic root of 89500692 is about 447.3101961322.
The spelling of 89500692 in words is "eighty-nine million, five hundred thousand, six hundred ninety-two".
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