Base | Representation |
---|---|
bin | 110001010010111111… |
… | …000010000011001100 |
3 | 12001121220122020012110 |
4 | 301102333002003030 |
5 | 1331401024101412 |
6 | 40152213304020 |
7 | 3552462260340 |
oct | 612277020314 |
9 | 161556566173 |
10 | 52931862732 |
11 | 204a2724a01 |
12 | a312935010 |
13 | 4cb72b8548 |
14 | 27c1c7b620 |
15 | 159be79d3c |
hex | c52fc20cc |
52931862732 has 96 divisors (see below), whose sum is σ = 142751347200. Its totient is φ = 14952655872.
The previous prime is 52931862727. The next prime is 52931862743. The reversal of 52931862732 is 23726813925.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3970494 + ... + 3983802.
It is an arithmetic number, because the mean of its divisors is an integer number (1486993200).
Almost surely, 252931862732 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52931862732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71375673600).
52931862732 is an abundant number, since it is smaller than the sum of its proper divisors (89819484468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52931862732 is a wasteful number, since it uses less digits than its factorization.
52931862732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13855 (or 13853 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 48.
The spelling of 52931862732 in words is "fifty-two billion, nine hundred thirty-one million, eight hundred sixty-two thousand, seven hundred thirty-two".
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