Base | Representation |
---|---|
bin | 1101101011101… |
… | …0010110000100 |
3 | 10222222112022012 |
4 | 3122322112010 |
5 | 104142330442 |
6 | 5405553352 |
7 | 1264530131 |
oct | 332722604 |
9 | 128875265 |
10 | 57386372 |
11 | 2a43625a |
12 | 17275858 |
13 | bb73444 |
14 | 789b588 |
15 | 5088582 |
hex | 36ba584 |
57386372 has 12 divisors (see below), whose sum is σ = 101315676. Its totient is φ = 28439040.
The previous prime is 57386369. The next prime is 57386393. The reversal of 57386372 is 27368375.
57386372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 30096196 + 27290176 = 5486^2 + 5224^2 .
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 63029 + ... + 63932.
It is an arithmetic number, because the mean of its divisors is an integer number (8442973).
Almost surely, 257386372 is an apocalyptic number.
It is an amenable number.
57386372 is a deficient number, since it is larger than the sum of its proper divisors (43929304).
57386372 is a wasteful number, since it uses less digits than its factorization.
57386372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127078 (or 127076 counting only the distinct ones).
The product of its digits is 211680, while the sum is 41.
The square root of 57386372 is about 7575.3793304362. The cubic root of 57386372 is about 385.7177189321.
The spelling of 57386372 in words is "fifty-seven million, three hundred eighty-six thousand, three hundred seventy-two".
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