Base | Representation |
---|---|
bin | 1101100110001… |
… | …1000000101100 |
3 | 10222022100121022 |
4 | 3121203000230 |
5 | 104044404102 |
6 | 5354153312 |
7 | 1261510202 |
oct | 331430054 |
9 | 128270538 |
10 | 57028652 |
11 | 2a21151a |
12 | 17122838 |
13 | ba79685 |
14 | 7807072 |
15 | 50175a2 |
hex | 366302c |
57028652 has 24 divisors (see below), whose sum is σ = 105416640. Its totient is φ = 26920080.
The previous prime is 57028649. The next prime is 57028667. The reversal of 57028652 is 25682075.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24023 + ... + 26289.
It is an arithmetic number, because the mean of its divisors is an integer number (4392360).
Almost surely, 257028652 is an apocalyptic number.
It is an amenable number.
57028652 is a deficient number, since it is larger than the sum of its proper divisors (48387988).
57028652 is a wasteful number, since it uses less digits than its factorization.
57028652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2621 (or 2619 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 57028652 is about 7551.7317219297. The cubic root of 57028652 is about 384.9145861006.
The spelling of 57028652 in words is "fifty-seven million, twenty-eight thousand, six hundred fifty-two".
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