Search a number
-
+
57916160 = 28545247
BaseRepresentation
bin1101110011101…
…1101100000000
311000222110000222
43130323230000
5104311304120
65425202212
71302164531
oct334735400
9130873028
1057916160
112a7682a5
1217490368
13bcca623
147998688
155140525
hex373bb00

57916160 has 36 divisors (see below), whose sum is σ = 138730368. Its totient is φ = 23165952.

The previous prime is 57916129. The next prime is 57916171. The reversal of 57916160 is 6161975.

57916160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 57916160.

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, 21344 + ... + 23903.

Almost surely, 257916160 is an apocalyptic number.

It is an amenable number.

57916160 is an abundant number, since it is smaller than the sum of its proper divisors (80814208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57916160 is an equidigital number, since it uses as much as digits as its factorization.

57916160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45268 (or 45254 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 57916160 is about 7610.2667495956. The cubic root of 57916160 is about 386.9010601567.

The spelling of 57916160 in words is "fifty-seven million, nine hundred sixteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 45247 90494 180988 226235 361976 452470 723952 904940 1447904 1809880 2895808 3619760 5791616 7239520 11583232 14479040 28958080 57916160