Base | Representation |
---|---|
bin | 1100100101011… |
… | …1101111000100 |
3 | 10200022220202012 |
4 | 3021113233010 |
5 | 102003210124 |
6 | 5123233352 |
7 | 1210456232 |
oct | 311275704 |
9 | 120286665 |
10 | 52788164 |
11 | 27885590 |
12 | 15818858 |
13 | ac23500 |
14 | 7021952 |
15 | 497ae0e |
hex | 3257bc4 |
52788164 has 72 divisors (see below), whose sum is σ = 113137920. Its totient is φ = 21340800.
The previous prime is 52788163. The next prime is 52788173. The reversal of 52788164 is 46188725.
It is not an unprimeable number, because it can be changed into a prime (52788163) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230402 + ... + 230630.
It is an arithmetic number, because the mean of its divisors is an integer number (1571360).
Almost surely, 252788164 is an apocalyptic number.
It is an amenable number.
52788164 is an abundant number, since it is smaller than the sum of its proper divisors (60349756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52788164 is a wasteful number, since it uses less digits than its factorization.
52788164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301 (or 286 counting only the distinct ones).
The product of its digits is 107520, while the sum is 41.
The square root of 52788164 is about 7265.5463662412. The cubic root of 52788164 is about 375.1274565265.
The spelling of 52788164 in words is "fifty-two million, seven hundred eighty-eight thousand, one hundred sixty-four".
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