Search a number
-
+
57088825 = 5219313877
BaseRepresentation
bin1101100111000…
…1101100111001
310222102102010221
43121301230321
5104103320300
65355340041
71262150503
oct331615471
9128372127
1057088825
112a252752
1217151621
13ba9ab91
147820d73
15502a31a
hex3671b39

57088825 has 24 divisors (see below), whose sum is σ = 76939520. Its totient is φ = 41860800.

The previous prime is 57088819. The next prime is 57088861. The reversal of 57088825 is 52888075.

It is not a de Polignac number, because 57088825 - 215 = 57056057 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12787 + ... + 16663.

Almost surely, 257088825 is an apocalyptic number.

It is an amenable number.

57088825 is a deficient number, since it is larger than the sum of its proper divisors (19850695).

57088825 is a wasteful number, since it uses less digits than its factorization.

57088825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937 (or 3932 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 43.

The square root of 57088825 is about 7555.7147246306. The cubic root of 57088825 is about 385.0499176295.

The spelling of 57088825 in words is "fifty-seven million, eighty-eight thousand, eight hundred twenty-five".

Divisors: 1 5 19 25 31 95 155 475 589 775 2945 3877 14725 19385 73663 96925 120187 368315 600935 1841575 2283553 3004675 11417765 57088825