Base | Representation |
---|---|
bin | 1101100101110… |
… | …1111001010000 |
3 | 10222021021212011 |
4 | 3121131321100 |
5 | 104043221241 |
6 | 5353512304 |
7 | 1261362124 |
oct | 331357120 |
9 | 128237764 |
10 | 57007696 |
11 | 2a1a77a9 |
12 | 17112694 |
13 | ba6cc85 |
14 | 77dd584 |
15 | 5011281 |
hex | 365de50 |
57007696 has 20 divisors (see below), whose sum is σ = 110608372. Its totient is φ = 28463616.
The previous prime is 57007693. The next prime is 57007697. The reversal of 57007696 is 69670075.
It can be written as a sum of positive squares in 2 ways, for example, as 27457600 + 29550096 = 5240^2 + 5436^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57007693) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11560 + ... + 15736.
Almost surely, 257007696 is an apocalyptic number.
It is an amenable number.
57007696 is a deficient number, since it is larger than the sum of its proper divisors (53600676).
57007696 is a wasteful number, since it uses less digits than its factorization.
57007696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5038 (or 5032 counting only the distinct ones).
The product of its (nonzero) digits is 79380, while the sum is 40.
The square root of 57007696 is about 7550.3440981190. The cubic root of 57007696 is about 384.8674328539.
The spelling of 57007696 in words is "fifty-seven million, seven thousand, six hundred ninety-six".
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