Base | Representation |
---|---|
bin | 1010110001111… |
… | …10100010011111 |
3 | 20022011111201010 |
4 | 11120332202133 |
5 | 141122334240 |
6 | 12550150303 |
7 | 2145450042 |
oct | 530764237 |
9 | 208144633 |
10 | 90433695 |
11 | 470581a0 |
12 | 26352393 |
13 | 15974481 |
14 | c020c59 |
15 | 7e15280 |
hex | 563e89f |
90433695 has 16 divisors (see below), whose sum is σ = 157848192. Its totient is φ = 43846560.
The previous prime is 90433669. The next prime is 90433697. The reversal of 90433695 is 59633409.
It is not a de Polignac number, because 90433695 - 218 = 90171551 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90433697) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273877 + ... + 274206.
It is an arithmetic number, because the mean of its divisors is an integer number (9865512).
Almost surely, 290433695 is an apocalyptic number.
90433695 is a deficient number, since it is larger than the sum of its proper divisors (67414497).
90433695 is a wasteful number, since it uses less digits than its factorization.
90433695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548102.
The product of its (nonzero) digits is 87480, while the sum is 39.
The square root of 90433695 is about 9509.6632432489. The cubic root of 90433695 is about 448.8591595671.
The spelling of 90433695 in words is "ninety million, four hundred thirty-three thousand, six hundred ninety-five".
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