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56885198 = 273338803
BaseRepresentation
bin1101100011111…
…1111111001110
310222001001211012
43120333333032
5104030311243
65351125222
71260342026
oct330777716
9128031735
1056885198
112a123767
1217073812
13ba292a6
1477aaa86
154ed9d18
hex363ffce

56885198 has 8 divisors (see below), whose sum is σ = 85446408. Its totient is φ = 28403064.

The previous prime is 56885189. The next prime is 56885209. The reversal of 56885198 is 89158865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17936 + ... + 20867.

It is an arithmetic number, because the mean of its divisors is an integer number (10680801).

Almost surely, 256885198 is an apocalyptic number.

56885198 is a deficient number, since it is larger than the sum of its proper divisors (28561210).

56885198 is a wasteful number, since it uses less digits than its factorization.

56885198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39538.

The product of its digits is 691200, while the sum is 50.

The square root of 56885198 is about 7542.2276550102. The cubic root of 56885198 is about 384.5915677621.

The spelling of 56885198 in words is "fifty-six million, eight hundred eighty-five thousand, one hundred ninety-eight".

Divisors: 1 2 733 1466 38803 77606 28442599 56885198