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56407034 = 2139331613
BaseRepresentation
bin1101011100101…
…1001111111010
310221010202220102
43113023033322
5103420011114
65332555402
71253310665
oct327131772
9127122812
1056407034
1129927492
1216a82b62
13b8bc758
1476c46dc
154e432de
hex35cb3fa

56407034 has 16 divisors (see below), whose sum is σ = 85616160. Its totient is φ = 27870480.

The previous prime is 56407019. The next prime is 56407061. The reversal of 56407034 is 43070465.

It is a junction number, because it is equal to n+sod(n) for n = 56406988 and 56407006.

It is an unprimeable number.

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, 91712 + ... + 92324.

It is an arithmetic number, because the mean of its divisors is an integer number (5351010).

Almost surely, 256407034 is an apocalyptic number.

56407034 is a deficient number, since it is larger than the sum of its proper divisors (29209126).

56407034 is a wasteful number, since it uses less digits than its factorization.

56407034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 56407034 is about 7510.4616369435. The cubic root of 56407034 is about 383.5109379060.

Adding to 56407034 its reverse (43070465), we get a palindrome (99477499).

The spelling of 56407034 in words is "fifty-six million, four hundred seven thousand, thirty-four".

Divisors: 1 2 139 278 331 613 662 1226 46009 85207 92018 170414 202903 405806 28203517 56407034