Base | Representation |
---|---|
bin | 1010110010111… |
… | …01111000011011 |
3 | 20022102000210221 |
4 | 11121131320123 |
5 | 141140441300 |
6 | 12553020511 |
7 | 2146523242 |
oct | 531357033 |
9 | 208360727 |
10 | 90562075 |
11 | 4713569a |
12 | 263b4737 |
13 | 159baa36 |
14 | c055959 |
15 | 7e3d31a |
hex | 565de1b |
90562075 has 12 divisors (see below), whose sum is σ = 118207960. Its totient is φ = 68636160.
The previous prime is 90562027. The next prime is 90562079. The reversal of 90562075 is 57026509.
It is not a de Polignac number, because 90562075 - 29 = 90561563 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 90562075.
It is not an unprimeable number, because it can be changed into a prime (90562079) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94854 + ... + 95803.
Almost surely, 290562075 is an apocalyptic number.
90562075 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
90562075 is a deficient number, since it is larger than the sum of its proper divisors (27645885).
90562075 is a wasteful number, since it uses less digits than its factorization.
90562075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190686 (or 190681 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 90562075 is about 9516.4108255161. The cubic root of 90562075 is about 449.0714598327.
The spelling of 90562075 in words is "ninety million, five hundred sixty-two thousand, seventy-five".
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