Base | Representation |
---|---|
bin | 1101100110001… |
… | …0010100111100 |
3 | 10222022012202121 |
4 | 3121202110330 |
5 | 104044311402 |
6 | 5354132324 |
7 | 1261466062 |
oct | 331422474 |
9 | 128265677 |
10 | 57025852 |
11 | 2a20a404 |
12 | 171210a4 |
13 | ba78310 |
14 | 7806032 |
15 | 5016837 |
hex | 366253c |
57025852 has 24 divisors (see below), whose sum is σ = 109763136. Its totient is φ = 25758528.
The previous prime is 57025841. The next prime is 57025853. The reversal of 57025852 is 25852075.
57025852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57025853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9223 + ... + 14110.
It is an arithmetic number, because the mean of its divisors is an integer number (4573464).
Almost surely, 257025852 is an apocalyptic number.
57025852 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
57025852 is a deficient number, since it is larger than the sum of its proper divisors (52737284).
57025852 is a wasteful number, since it uses less digits than its factorization.
57025852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23397 (or 23395 counting only the distinct ones).
The product of its (nonzero) digits is 28000, while the sum is 34.
The square root of 57025852 is about 7551.5463317125. The cubic root of 57025852 is about 384.9082864691.
The spelling of 57025852 in words is "fifty-seven million, twenty-five thousand, eight hundred fifty-two".
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