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56078060 = 2252803903
BaseRepresentation
bin1101010111101…
…0111011101100
310220112001122012
43111322323230
5103323444220
65321540352
71250440613
oct325727354
9126461565
1056078060
1129722305
12169446b8
13b805aac
14763a87a
154dcaac5
hex357aeec

56078060 has 12 divisors (see below), whose sum is σ = 117763968. Its totient is φ = 22431216.

The previous prime is 56078059. The next prime is 56078107. The reversal of 56078060 is 6087065.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401932 + ... + 1401971.

It is an arithmetic number, because the mean of its divisors is an integer number (9813664).

Almost surely, 256078060 is an apocalyptic number.

It is an amenable number.

56078060 is an abundant number, since it is smaller than the sum of its proper divisors (61685908).

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

56078060 is a wasteful number, since it uses less digits than its factorization.

56078060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803912 (or 2803910 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 56078060 is about 7488.5285604049. The cubic root of 56078060 is about 382.7639199828.

The spelling of 56078060 in words is "fifty-six million, seventy-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 2803903 5607806 11215612 14019515 28039030 56078060