Base | Representation |
---|---|
bin | 110101000111111001… |
… | …001000011001000100 |
3 | 12110020021012111122001 |
4 | 311013321020121010 |
5 | 1413304411440024 |
6 | 42112032515044 |
7 | 4056344144230 |
oct | 650771103104 |
9 | 173207174561 |
10 | 57040733764 |
11 | 22211009593 |
12 | b07a9aba84 |
13 | 54c0638491 |
14 | 2a918515c0 |
15 | 173ca58244 |
hex | d47e48644 |
57040733764 has 24 divisors (see below), whose sum is σ = 114086607488. Its totient is φ = 24444927360.
The previous prime is 57040733759. The next prime is 57040733767. The reversal of 57040733764 is 46733704075.
It is not an unprimeable number, because it can be changed into a prime (57040733767) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025452 + ... + 1079644.
Almost surely, 257040733764 is an apocalyptic number.
It is an amenable number.
57040733764 is an abundant number, since it is smaller than the sum of its proper divisors (57045873724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57040733764 is a wasteful number, since it uses less digits than its factorization.
57040733764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91795 (or 91793 counting only the distinct ones).
The product of its (nonzero) digits is 1481760, while the sum is 46.
The spelling of 57040733764 in words is "fifty-seven billion, forty million, seven hundred thirty-three thousand, seven hundred sixty-four".
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