Base | Representation |
---|---|
bin | 1101110001110… |
… | …1110101000000 |
3 | 11000202020021012 |
4 | 3130131311000 |
5 | 104243400411 |
6 | 5422420052 |
7 | 1301145131 |
oct | 334356500 |
9 | 130666235 |
10 | 57793856 |
11 | 2a69441a |
12 | 17431628 |
13 | bc86a63 |
14 | 7965c88 |
15 | 511918b |
hex | 371dd40 |
57793856 has 14 divisors (see below), whose sum is σ = 114684810. Its totient is φ = 28896896.
The previous prime is 57793847. The next prime is 57793859. The reversal of 57793856 is 65839775.
It is a happy number.
57793856 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 only one way, i.e., 57760000 + 33856 = 7600^2 + 184^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57793859) 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 as a sum of consecutive naturals, namely, 451451 + ... + 451578.
Almost surely, 257793856 is an apocalyptic number.
It is an amenable number.
57793856 is a deficient number, since it is larger than the sum of its proper divisors (56890954).
57793856 is an equidigital number, since it uses as much as digits as its factorization.
57793856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 903041 (or 903031 counting only the distinct ones).
The product of its digits is 1587600, while the sum is 50.
The square root of 57793856 is about 7602.2270421239. The cubic root of 57793856 is about 386.6285231234.
The spelling of 57793856 in words is "fifty-seven million, seven hundred ninety-three thousand, eight hundred fifty-six".
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