Base | Representation |
---|---|
bin | 1101101001111… |
… | …0111010000100 |
3 | 10222202211010211 |
4 | 3122132322010 |
5 | 104130231423 |
6 | 5403325204 |
7 | 1263551362 |
oct | 332367204 |
9 | 128684124 |
10 | 57273988 |
11 | 2a369882 |
12 | 17220804 |
13 | bb34245 |
14 | 786c632 |
15 | 506510d |
hex | 369ee84 |
57273988 has 12 divisors (see below), whose sum is σ = 103462912. Its totient is φ = 27713160.
The previous prime is 57273971. The next prime is 57273989. The reversal of 57273988 is 88937275.
It is not an unprimeable number, because it can be changed into a prime (57273989) 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, 230820 + ... + 231067.
Almost surely, 257273988 is an apocalyptic number.
It is an amenable number.
57273988 is a deficient number, since it is larger than the sum of its proper divisors (46188924).
57273988 is a wasteful number, since it uses less digits than its factorization.
57273988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461922 (or 461920 counting only the distinct ones).
The product of its digits is 846720, while the sum is 49.
The square root of 57273988 is about 7567.9579808559. The cubic root of 57273988 is about 385.4657611533.
The spelling of 57273988 in words is "fifty-seven million, two hundred seventy-three thousand, nine hundred eighty-eight".
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