Base | Representation |
---|---|
bin | 1010110001110… |
… | …01011000110011 |
3 | 20022010102202122 |
4 | 11120321120303 |
5 | 141121200340 |
6 | 12545504455 |
7 | 2145331400 |
oct | 530713063 |
9 | 208112678 |
10 | 90412595 |
11 | 47043359 |
12 | 2634212b |
13 | 159679a0 |
14 | c0172a7 |
15 | 7e0ddb5 |
hex | 5639633 |
90412595 has 24 divisors (see below), whose sum is σ = 135921744. Its totient is φ = 57226176.
The previous prime is 90412529. The next prime is 90412627. The reversal of 90412595 is 59521409.
It is not a de Polignac number, because 90412595 - 210 = 90411571 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11009 + ... + 17378.
It is an arithmetic number, because the mean of its divisors is an integer number (5663406).
Almost surely, 290412595 is an apocalyptic number.
90412595 is a deficient number, since it is larger than the sum of its proper divisors (45509149).
90412595 is a wasteful number, since it uses less digits than its factorization.
90412595 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28419 (or 28412 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 35.
The square root of 90412595 is about 9508.5537806756. The cubic root of 90412595 is about 448.8242475617.
The spelling of 90412595 in words is "ninety million, four hundred twelve thousand, five hundred ninety-five".
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