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56052204 = 223131918911
BaseRepresentation
bin1101010111010…
…0100111101100
310220110202011120
43111310213230
5103322132304
65321220540
71250302335
oct325644754
9126422146
1056052204
112970493a
1216931750
13b7c70b0
14763128c
154dc30d9
hex35749ec

56052204 has 48 divisors (see below), whose sum is σ = 148270080. Its totient is φ = 16338240.

The previous prime is 56052203. The next prime is 56052233. The reversal of 56052204 is 40225065.

It is not an unprimeable number, because it can be changed into a prime (56052203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6492 + ... + 12419.

It is an arithmetic number, because the mean of its divisors is an integer number (3088960).

Almost surely, 256052204 is an apocalyptic number.

It is an amenable number.

56052204 is an abundant number, since it is smaller than the sum of its proper divisors (92217876).

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

56052204 is a wasteful number, since it uses less digits than its factorization.

56052204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18950 (or 18948 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 56052204 is about 7486.8019874977. The cubic root of 56052204 is about 382.7050837502.

Adding to 56052204 its reverse (40225065), we get a palindrome (96277269).

The spelling of 56052204 in words is "fifty-six million, fifty-two thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 18911 37822 56733 75644 113466 226932 245843 359309 491686 718618 737529 983372 1077927 1437236 1475058 2155854 2950116 4311708 4671017 9342034 14013051 18684068 28026102 56052204