Base | Representation |
---|---|
bin | 110100111100110011… |
… | …001011101001110100 |
3 | 12102202022000012020120 |
4 | 310330303023221310 |
5 | 1412414240444014 |
6 | 42041343531540 |
7 | 4051624223601 |
oct | 647463135164 |
9 | 172668005216 |
10 | 56854624884 |
11 | 22125a541a2 |
12 | b0285b9bb0 |
13 | 5490c05b95 |
14 | 2a74c476a8 |
15 | 172b544ba9 |
hex | d3cccba74 |
56854624884 has 48 divisors (see below), whose sum is σ = 134450400000. Its totient is φ = 18696278016.
The previous prime is 56854624877. The next prime is 56854624889. The reversal of 56854624884 is 48842645865.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56854624889) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160044 + ... + 1208060.
It is an arithmetic number, because the mean of its divisors is an integer number (2801050000).
Almost surely, 256854624884 is an apocalyptic number.
It is an amenable number.
56854624884 is an abundant number, since it is smaller than the sum of its proper divisors (77595775116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56854624884 is a wasteful number, since it uses less digits than its factorization.
56854624884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49352 (or 49350 counting only the distinct ones).
The product of its digits is 58982400, while the sum is 60.
The spelling of 56854624884 in words is "fifty-six billion, eight hundred fifty-four million, six hundred twenty-four thousand, eight hundred eighty-four".
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