Base | Representation |
---|---|
bin | 110101011101100011… |
… | …110110001010011100 |
3 | 12111011121020012001002 |
4 | 311131203312022130 |
5 | 1420030442042303 |
6 | 42212100205432 |
7 | 4101350045456 |
oct | 653543661234 |
9 | 174147205032 |
10 | 57404252828 |
11 | 2238822786a |
12 | b160699878 |
13 | 554aa45c10 |
14 | 2ac7c3b2d6 |
15 | 175e912788 |
hex | d5d8f629c |
57404252828 has 24 divisors (see below), whose sum is σ = 108221813952. Its totient is φ = 26485239744.
The previous prime is 57404252819. The next prime is 57404252861. The reversal of 57404252828 is 82825240475.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32900 + ... + 340427.
It is an arithmetic number, because the mean of its divisors is an integer number (4509242248).
Almost surely, 257404252828 is an apocalyptic number.
It is an amenable number.
57404252828 is a deficient number, since it is larger than the sum of its proper divisors (50817561124).
57404252828 is a wasteful number, since it uses less digits than its factorization.
57404252828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376301 (or 376299 counting only the distinct ones).
The product of its (nonzero) digits is 1433600, while the sum is 47.
The spelling of 57404252828 in words is "fifty-seven billion, four hundred four million, two hundred fifty-two thousand, eight hundred twenty-eight".
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