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52604027 = 7191372887
BaseRepresentation
bin1100100010101…
…0110001111011
310122222120011022
43020222301323
5101431312102
65115253055
71206061340
oct310526173
9118876138
1052604027
112776a203
121574a18b
13ab8a758
146db47c7
1549415a2
hex322ac7b

52604027 has 16 divisors (see below), whose sum is σ = 63767040. Its totient is φ = 42389568.

The previous prime is 52604017. The next prime is 52604033. The reversal of 52604027 is 72040625.

It is a cyclic number.

It is not a de Polignac number, because 52604027 - 26 = 52603963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52603987 and 52604005.

It is not an unprimeable number, because it can be changed into a prime (52604017) 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, 16778 + ... + 19664.

It is an arithmetic number, because the mean of its divisors is an integer number (3985440).

Almost surely, 252604027 is an apocalyptic number.

52604027 is a deficient number, since it is larger than the sum of its proper divisors (11163013).

52604027 is a wasteful number, since it uses less digits than its factorization.

52604027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 52604027 is about 7252.8633655957. The cubic root of 52604027 is about 374.6907720412.

The spelling of 52604027 in words is "fifty-two million, six hundred four thousand, twenty-seven".

Divisors: 1 7 19 133 137 959 2603 2887 18221 20209 54853 383971 395519 2768633 7514861 52604027