Base | Representation |
---|---|
bin | 1101101010110… |
… | …0001111010001 |
3 | 10222212121001020 |
4 | 3122230033101 |
5 | 104134003333 |
6 | 5404430053 |
7 | 1264166520 |
oct | 332541721 |
9 | 128777036 |
10 | 57328593 |
11 | 2a3a6903 |
12 | 17248329 |
13 | bb5305a |
14 | 78844b7 |
15 | 50763b3 |
hex | 36ac3d1 |
57328593 has 16 divisors (see below), whose sum is σ = 88791936. Its totient is φ = 32221440.
The previous prime is 57328561. The next prime is 57328597. The reversal of 57328593 is 39582375.
It is not a de Polignac number, because 57328593 - 25 = 57328561 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57328597) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21096 + ... + 23657.
It is an arithmetic number, because the mean of its divisors is an integer number (5549496).
Almost surely, 257328593 is an apocalyptic number.
It is an amenable number.
57328593 is a deficient number, since it is larger than the sum of its proper divisors (31463343).
57328593 is a wasteful number, since it uses less digits than its factorization.
57328593 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44824.
The product of its digits is 226800, while the sum is 42.
The square root of 57328593 is about 7571.5647656214. The cubic root of 57328593 is about 385.5882232167.
The spelling of 57328593 in words is "fifty-seven million, three hundred twenty-eight thousand, five hundred ninety-three".
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