Base | Representation |
---|---|
bin | 1010110001001… |
… | …10011101010000 |
3 | 20021222111101211 |
4 | 11120212131100 |
5 | 141111210211 |
6 | 12544105504 |
7 | 2144556340 |
oct | 530463520 |
9 | 207874354 |
10 | 90335056 |
11 | 46aa0079 |
12 | 26305294 |
13 | 1593b5c6 |
14 | bdd6d20 |
15 | 7de5e21 |
hex | 5626750 |
90335056 has 40 divisors (see below), whose sum is σ = 205443200. Its totient is φ = 37666944.
The previous prime is 90335041. The next prime is 90335117. The reversal of 90335056 is 65053309.
It is a congruent 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, 6756 + ... + 15043.
It is an arithmetic number, because the mean of its divisors is an integer number (5136080).
Almost surely, 290335056 is an apocalyptic number.
It is an amenable number.
90335056 is an abundant number, since it is smaller than the sum of its proper divisors (115108144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90335056 is a wasteful number, since it uses less digits than its factorization.
90335056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21851 (or 21845 counting only the distinct ones).
The product of its (nonzero) digits is 12150, while the sum is 31.
The square root of 90335056 is about 9504.4755773267. The cubic root of 90335056 is about 448.6959050567.
The spelling of 90335056 in words is "ninety million, three hundred thirty-five thousand, fifty-six".
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