Base | Representation |
---|---|
bin | 110101011100100001… |
… | …011111010000001100 |
3 | 12111010101111102010002 |
4 | 311130201133100030 |
5 | 1420012013414414 |
6 | 42210235303432 |
7 | 4101046145255 |
oct | 653441372014 |
9 | 174111442102 |
10 | 57386857484 |
11 | 22379426450 |
12 | b1568aab78 |
13 | 5547265208 |
14 | 2ac57cdb2c |
15 | 175d1284de |
hex | d5c85f40c |
57386857484 has 24 divisors (see below), whose sum is σ = 109746649488. Its totient is φ = 26039715840.
The previous prime is 57386857433. The next prime is 57386857501. The reversal of 57386857484 is 48475868375.
It is a self number, because there is not a number n which added to its sum of digits gives 57386857484.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104809 + ... + 1155584.
It is an arithmetic number, because the mean of its divisors is an integer number (4572777062).
Almost surely, 257386857484 is an apocalyptic number.
It is an amenable number.
57386857484 is a deficient number, since it is larger than the sum of its proper divisors (52359792004).
57386857484 is a wasteful number, since it uses less digits than its factorization.
57386857484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2260985 (or 2260983 counting only the distinct ones).
The product of its digits is 180633600, while the sum is 65.
The spelling of 57386857484 in words is "fifty-seven billion, three hundred eighty-six million, eight hundred fifty-seven thousand, four hundred eighty-four".
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