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56711234 = 247603311
BaseRepresentation
bin1101100001010…
…1100001000010
310221201020012002
43120111201002
5104004224414
65343304002
71256015606
oct330254102
9127636162
1056711234
112a014a98
1216bab002
13b998058
147763506
154ea34de
hex3615842

56711234 has 8 divisors (see below), whose sum is σ = 86876928. Its totient is φ = 27752260.

The previous prime is 56711233. The next prime is 56711243. The reversal of 56711234 is 43211765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56711197 and 56711206.

It is not an unprimeable number, because it can be changed into a prime (56711233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301562 + ... + 301749.

It is an arithmetic number, because the mean of its divisors is an integer number (10859616).

Almost surely, 256711234 is an apocalyptic number.

56711234 is a deficient number, since it is larger than the sum of its proper divisors (30165694).

56711234 is a wasteful number, since it uses less digits than its factorization.

56711234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603360.

The product of its digits is 5040, while the sum is 29.

The square root of 56711234 is about 7530.6861573166. The cubic root of 56711234 is about 384.1991200013.

Adding to 56711234 its reverse (43211765), we get a palindrome (99922999).

The spelling of 56711234 in words is "fifty-six million, seven hundred eleven thousand, two hundred thirty-four".

Divisors: 1 2 47 94 603311 1206622 28355617 56711234