Base | Representation |
---|---|
bin | 1010110010001… |
… | …01111100111010 |
3 | 20022020001100200 |
4 | 11121011330322 |
5 | 141124322213 |
6 | 12550543030 |
7 | 2145634416 |
oct | 531057472 |
9 | 208201320 |
10 | 90464058 |
11 | 47078a93 |
12 | 26367a76 |
13 | 15985239 |
14 | c02bd46 |
15 | 7e1e273 |
hex | 5645f3a |
90464058 has 12 divisors (see below), whose sum is σ = 196005498. Its totient is φ = 30154680.
The previous prime is 90464053. The next prime is 90464117. The reversal of 90464058 is 85046409.
90464058 is a `hidden beast` number, since 9 + 0 + 4 + 640 + 5 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 83667609 + 6796449 = 9147^2 + 2607^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (90464053) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2512873 + ... + 2512908.
Almost surely, 290464058 is an apocalyptic number.
90464058 is an abundant number, since it is smaller than the sum of its proper divisors (105541440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90464058 is a wasteful number, since it uses less digits than its factorization.
90464058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5025789 (or 5025786 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 90464058 is about 9511.2595380423. The cubic root of 90464058 is about 448.9093885799.
The spelling of 90464058 in words is "ninety million, four hundred sixty-four thousand, fifty-eight".
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