Base | Representation |
---|---|
bin | 1101100110111… |
… | …0110000110100 |
3 | 10222101210122010 |
4 | 3121232300310 |
5 | 104102424123 |
6 | 5355204220 |
7 | 1262100426 |
oct | 331566064 |
9 | 128353563 |
10 | 57076788 |
11 | 2a2446aa |
12 | 17146670 |
13 | ba95562 |
14 | 781a816 |
15 | 5026993 |
hex | 366ec34 |
57076788 has 24 divisors (see below), whose sum is σ = 133479808. Its totient is φ = 18982656.
The previous prime is 57076783. The next prime is 57076793. The reversal of 57076788 is 88767075.
It is an interprime number because it is at equal distance from previous prime (57076783) and next prime (57076793).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57076783) 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, 420 + ... + 10692.
Almost surely, 257076788 is an apocalyptic number.
It is an amenable number.
57076788 is an abundant number, since it is smaller than the sum of its proper divisors (76403020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57076788 is a wasteful number, since it uses less digits than its factorization.
57076788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10743 (or 10741 counting only the distinct ones).
The product of its (nonzero) digits is 658560, while the sum is 48.
The square root of 57076788 is about 7554.9181332427. The cubic root of 57076788 is about 385.0228535374.
The spelling of 57076788 in words is "fifty-seven million, seventy-six thousand, seven hundred eighty-eight".
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