Base | Representation |
---|---|
bin | 110101000001110011… |
… | …010101001010100100 |
3 | 12102222010221000202101 |
4 | 311001303111022210 |
5 | 1413102232044144 |
6 | 42053542421444 |
7 | 4053663455164 |
oct | 650163251244 |
9 | 172863830671 |
10 | 56938549924 |
11 | 22169366333 |
12 | b050731884 |
13 | 54a540b979 |
14 | 2a820525a4 |
15 | 1733ac16d4 |
hex | d41cd52a4 |
56938549924 has 27 divisors (see below), whose sum is σ = 100271942211. Its totient is φ = 28290550080.
The previous prime is 56938549909. The next prime is 56938549933. The reversal of 56938549924 is 42994583965.
The square root of 56938549924 is 238618.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 4972788324 + 51965761600 = 70518^2 + 227960^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 109286784 + ... + 109287304.
Almost surely, 256938549924 is an apocalyptic number.
56938549924 is the 238618-th square number.
It is an amenable number.
56938549924 is a deficient number, since it is larger than the sum of its proper divisors (43333392287).
56938549924 is an frugal number, since it uses more digits than its factorization.
56938549924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1504 (or 752 counting only the distinct ones).
The product of its digits is 83980800, while the sum is 64.
Multiplying 56938549924 by its sum of digits (64), we get a square (3644067195136 = 19089442).
The spelling of 56938549924 in words is "fifty-six billion, nine hundred thirty-eight million, five hundred forty-nine thousand, nine hundred twenty-four".
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