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56893525 = 5213315647
BaseRepresentation
bin1101100100001…
…0000001010101
310222001111020121
43121002001111
5104031043100
65351231541
71260405223
oct331020125
9128044217
1056893525
112a129a47
12170785b1
13ba30010
1477adb13
154edc51a
hex3642055

56893525 has 24 divisors (see below), whose sum is σ = 78439424. Its totient is φ = 40651200.

The previous prime is 56893511. The next prime is 56893553. The reversal of 56893525 is 52539865.

It is a de Polignac number, because none of the positive numbers 2k-56893525 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, 7252 + ... + 12898.

Almost surely, 256893525 is an apocalyptic number.

It is an amenable number.

56893525 is a deficient number, since it is larger than the sum of its proper divisors (21545899).

56893525 is a wasteful number, since it uses less digits than its factorization.

56893525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701 (or 5696 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 56893525 is about 7542.7796600458. The cubic root of 56893525 is about 384.6103326772.

The spelling of 56893525 in words is "fifty-six million, eight hundred ninety-three thousand, five hundred twenty-five".

Divisors: 1 5 13 25 31 65 155 325 403 775 2015 5647 10075 28235 73411 141175 175057 367055 875285 1835275 2275741 4376425 11378705 56893525