Base | Representation |
---|---|
bin | 110001001000011110… |
… | …010011010010100000 |
3 | 12001011121210121022210 |
4 | 301020132103102200 |
5 | 1331020402313212 |
6 | 40122513402120 |
7 | 3545221303602 |
oct | 611036232240 |
9 | 161147717283 |
10 | 52755510432 |
11 | 204121238a9 |
12 | a283869340 |
13 | 4c898c0a81 |
14 | 27a6693172 |
15 | 158b74253c |
hex | c487934a0 |
52755510432 has 96 divisors (see below), whose sum is σ = 139340476800. Its totient is φ = 17476604928.
The previous prime is 52755510427. The next prime is 52755510449. The reversal of 52755510432 is 23401555725.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14221794 + ... + 14225502.
It is an arithmetic number, because the mean of its divisors is an integer number (1451463300).
Almost surely, 252755510432 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 52755510432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69670238400).
52755510432 is an abundant number, since it is smaller than the sum of its proper divisors (86584966368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52755510432 is a wasteful number, since it uses less digits than its factorization.
52755510432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4598 (or 4590 counting only the distinct ones).
The product of its (nonzero) digits is 210000, while the sum is 39.
The spelling of 52755510432 in words is "fifty-two billion, seven hundred fifty-five million, five hundred ten thousand, four hundred thirty-two".
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