Base | Representation |
---|---|
bin | 1010110101011… |
… | …10101001011000 |
3 | 20100000211121021 |
4 | 11122232221120 |
5 | 141232033023 |
6 | 13004052224 |
7 | 2152401562 |
oct | 532565130 |
9 | 210024537 |
10 | 90892888 |
11 | 47341199 |
12 | 26534074 |
13 | 15aa5498 |
14 | c100332 |
15 | 7ea635d |
hex | 56aea58 |
90892888 has 16 divisors (see below), whose sum is σ = 170847000. Its totient is φ = 45333696.
The previous prime is 90892871. The next prime is 90892891. The reversal of 90892888 is 88829809.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10618 + ... + 17161.
Almost surely, 290892888 is an apocalyptic number.
It is an amenable number.
90892888 is a deficient number, since it is larger than the sum of its proper divisors (79954112).
90892888 is a wasteful number, since it uses less digits than its factorization.
90892888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28194 (or 28190 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 52.
The square root of 90892888 is about 9533.7761668711. The cubic root of 90892888 is about 449.6175977670.
The spelling of 90892888 in words is "ninety million, eight hundred ninety-two thousand, eight hundred eighty-eight".
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