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56006041 = 7131741883
BaseRepresentation
bin1101010110100…
…1010110011001
310220101101211211
43111221112121
5103314143131
65320223121
71250020630
oct325512631
9126341754
1056006041
1129683193
121690aaa1
13b7ac090
14761c517
154db45b1
hex3569599

56006041 has 32 divisors (see below), whose sum is σ = 74850048. Its totient is φ = 40642560.

The previous prime is 56006033. The next prime is 56006063. The reversal of 56006041 is 14060065.

It is not a de Polignac number, because 56006041 - 23 = 56006033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56006021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62986 + ... + 63868.

It is an arithmetic number, because the mean of its divisors is an integer number (2339064).

Almost surely, 256006041 is an apocalyptic number.

It is an amenable number.

56006041 is a deficient number, since it is larger than the sum of its proper divisors (18844007).

56006041 is a wasteful number, since it uses less digits than its factorization.

56006041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 56006041 is about 7483.7183939536. The cubic root of 56006041 is about 382.5999932232.

The spelling of 56006041 in words is "fifty-six million, six thousand, forty-one".

Divisors: 1 7 13 17 41 91 119 221 287 533 697 883 1547 3731 4879 6181 9061 11479 15011 36203 63427 80353 105077 195143 253421 470639 615451 1366001 3294473 4308157 8000863 56006041