Base | Representation |
---|---|
bin | 1101101010011… |
… | …0011100111000 |
3 | 10222211101112021 |
4 | 3122212130320 |
5 | 104132224023 |
6 | 5404124224 |
7 | 1264040434 |
oct | 332463470 |
9 | 128741467 |
10 | 57304888 |
11 | 2a390013 |
12 | 17236674 |
13 | bb45324 |
14 | 78799c4 |
15 | 506e35d |
hex | 36a6738 |
57304888 has 16 divisors (see below), whose sum is σ = 107552880. Its totient is φ = 28624128.
The previous prime is 57304883. The next prime is 57304889. The reversal of 57304888 is 88840375.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57304883) 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, 6856 + ... + 12712.
It is an arithmetic number, because the mean of its divisors is an integer number (6722055).
Almost surely, 257304888 is an apocalyptic number.
It is an amenable number.
57304888 is a deficient number, since it is larger than the sum of its proper divisors (50247992).
57304888 is a wasteful number, since it uses less digits than its factorization.
57304888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7086 (or 7082 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 57304888 is about 7569.9992073976. Note that the first 3 decimals coincide. The cubic root of 57304888 is about 385.5350698165.
The spelling of 57304888 in words is "fifty-seven million, three hundred four thousand, eight hundred eighty-eight".
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