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56923043 = 71801733
BaseRepresentation
bin1101100100100…
…1001110100011
310222002222201212
43121021032203
5104033014133
65352020335
71260560252
oct331111643
9128088655
1056923043
112a14a141
12170916ab
13ba40598
1477ba799
154ee6148
hex36493a3

56923043 has 4 divisors (see below), whose sum is σ = 57724848. Its totient is φ = 56121240.

The previous prime is 56923039. The next prime is 56923079. The reversal of 56923043 is 34032965.

56923043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56923043 - 22 = 56923039 is a prime.

It is a super-3 number, since 3×569230433 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56923003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400796 + ... + 400937.

It is an arithmetic number, because the mean of its divisors is an integer number (14431212).

Almost surely, 256923043 is an apocalyptic number.

56923043 is a deficient number, since it is larger than the sum of its proper divisors (801805).

56923043 is an equidigital number, since it uses as much as digits as its factorization.

56923043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801804.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 56923043 is about 7544.7361120188. The cubic root of 56923043 is about 384.6768368178.

The spelling of 56923043 in words is "fifty-six million, nine hundred twenty-three thousand, forty-three".

Divisors: 1 71 801733 56923043