Base | Representation |
---|---|
bin | 1100100000110… |
… | …0000011101100 |
3 | 10122202011112121 |
4 | 3020030003230 |
5 | 101413300223 |
6 | 5112442324 |
7 | 1205025430 |
oct | 310140354 |
9 | 118664477 |
10 | 52478188 |
11 | 27693704 |
12 | 156a93a4 |
13 | ab453a9 |
14 | 6d809c0 |
15 | 491915d |
hex | 320c0ec |
52478188 has 24 divisors (see below), whose sum is σ = 105131264. Its totient is φ = 22453200.
The previous prime is 52478177. The next prime is 52478213. The reversal of 52478188 is 88187425.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21553 + ... + 23863.
Almost surely, 252478188 is an apocalyptic number.
It is an amenable number.
52478188 is an abundant number, since it is smaller than the sum of its proper divisors (52653076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52478188 is a wasteful number, since it uses less digits than its factorization.
52478188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3133 (or 3131 counting only the distinct ones).
The product of its digits is 143360, while the sum is 43.
The square root of 52478188 is about 7244.1830457271. The cubic root of 52478188 is about 374.3917558970.
The spelling of 52478188 in words is "fifty-two million, four hundred seventy-eight thousand, one hundred eighty-eight".
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