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56610134 = 2713213061
BaseRepresentation
bin1101011111110…
…0110101010110
310221112002111122
43113330311112
5103443011014
65341203542
71255115060
oct327746526
9127462448
1056610134
1129a56039
1216b605b2
13b961029
147738730
154e8358e
hex35fcd56

56610134 has 16 divisors (see below), whose sum is σ = 97151136. Its totient is φ = 24235200.

The previous prime is 56610133. The next prime is 56610143. The reversal of 56610134 is 43101665.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56610133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16964 + ... + 20024.

It is an arithmetic number, because the mean of its divisors is an integer number (6071946).

Almost surely, 256610134 is an apocalyptic number.

56610134 is a deficient number, since it is larger than the sum of its proper divisors (40541002).

56610134 is a wasteful number, since it uses less digits than its factorization.

56610134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 56610134 is about 7523.9706272686. The cubic root of 56610134 is about 383.9706782805.

Adding to 56610134 its reverse (43101665), we get a palindrome (99711799).

The spelling of 56610134 in words is "fifty-six million, six hundred ten thousand, one hundred thirty-four".

Divisors: 1 2 7 14 1321 2642 3061 6122 9247 18494 21427 42854 4043581 8087162 28305067 56610134