Base | Representation |
---|---|
bin | 1101101000011… |
… | …0010000001100 |
3 | 10222120200121200 |
4 | 3122012100030 |
5 | 104114014004 |
6 | 5401225500 |
7 | 1262651100 |
oct | 332062014 |
9 | 128520550 |
10 | 57173004 |
11 | 2a2aaa19 |
12 | 17192290 |
13 | baca2a5 |
14 | 7843900 |
15 | 5045239 |
hex | 368640c |
57173004 has 54 divisors (see below), whose sum is σ = 168121044. Its totient is φ = 16334640.
The previous prime is 57173003. The next prime is 57173027. The reversal of 57173004 is 40037175.
It is not an unprimeable number, because it can be changed into a prime (57173003) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14442 + ... + 17969.
Almost surely, 257173004 is an apocalyptic number.
It is an amenable number.
57173004 is an abundant number, since it is smaller than the sum of its proper divisors (110948040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57173004 is a wasteful number, since it uses less digits than its factorization.
57173004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32435 (or 32423 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 57173004 is about 7561.2832244269. The cubic root of 57173004 is about 385.2390801536.
The spelling of 57173004 in words is "fifty-seven million, one hundred seventy-three thousand, four".
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