Base | Representation |
---|---|
bin | 1010101111000… |
… | …10110111011010 |
3 | 20021110102121222 |
4 | 11113202313122 |
5 | 141023330302 |
6 | 12534132042 |
7 | 2142324233 |
oct | 527426732 |
9 | 207412558 |
10 | 90058202 |
11 | 46921073 |
12 | 261b1022 |
13 | 158725a0 |
14 | bd6408a |
15 | 7d8dda2 |
hex | 55e2dda |
90058202 has 32 divisors (see below), whose sum is σ = 153957888. Its totient is φ = 39194496.
The previous prime is 90058187. The next prime is 90058207. The reversal of 90058202 is 20285009.
It is a super-2 number, since 2×900582022 = 16220959494945608, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (90058207) 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, 42623 + ... + 44685.
It is an arithmetic number, because the mean of its divisors is an integer number (4811184).
Almost surely, 290058202 is an apocalyptic number.
90058202 is a deficient number, since it is larger than the sum of its proper divisors (63899686).
90058202 is a wasteful number, since it uses less digits than its factorization.
90058202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2174.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 90058202 is about 9489.8999994731. The cubic root of 90058202 is about 448.2370563278.
The spelling of 90058202 in words is "ninety million, fifty-eight thousand, two hundred two".
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