Base | Representation |
---|---|
bin | 110101001010011110… |
… | …100000000111000000 |
3 | 12110100021202221220020 |
4 | 311022132200013000 |
5 | 1413402011202142 |
6 | 42120222013440 |
7 | 4060411466556 |
oct | 651236400700 |
9 | 173307687806 |
10 | 57084084672 |
11 | 2223352878a |
12 | b091417280 |
13 | 54c96062c4 |
14 | 2a974d7bd6 |
15 | 174176ccec |
hex | d4a7a01c0 |
57084084672 has 56 divisors (see below), whose sum is σ = 151997060496. Its totient is φ = 18906820608.
The previous prime is 57084084667. The next prime is 57084084689. The reversal of 57084084672 is 27648048075.
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, 916713 + ... + 977000.
Almost surely, 257084084672 is an apocalyptic number.
It is an amenable number.
57084084672 is an abundant number, since it is smaller than the sum of its proper divisors (94912975824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57084084672 is a wasteful number, since it uses less digits than its factorization.
57084084672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1893885 (or 1893875 counting only the distinct ones).
The product of its (nonzero) digits is 3010560, while the sum is 51.
The spelling of 57084084672 in words is "fifty-seven billion, eighty-four million, eighty-four thousand, six hundred seventy-two".
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