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56789273 = 238323831
BaseRepresentation
bin1101100010100…
…0100100011001
310221212012020102
43120220210121
5104014224043
65345105145
71256462252
oct330504431
9127765212
1056789273
112a068692
12170281b5
13b9c4728
147783b29
154ebb6b8
hex3628919

56789273 has 4 divisors (see below), whose sum is σ = 56815488. Its totient is φ = 56763060.

The previous prime is 56789269. The next prime is 56789321. The reversal of 56789273 is 37298765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56789273 - 22 = 56789269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56782273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9533 + ... + 14298.

It is an arithmetic number, because the mean of its divisors is an integer number (14203872).

Almost surely, 256789273 is an apocalyptic number.

It is an amenable number.

56789273 is a deficient number, since it is larger than the sum of its proper divisors (26215).

56789273 is a wasteful number, since it uses less digits than its factorization.

56789273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26214.

The product of its digits is 635040, while the sum is 47.

The square root of 56789273 is about 7535.8657764055. The cubic root of 56789273 is about 384.3752683630.

The spelling of 56789273 in words is "fifty-six million, seven hundred eighty-nine thousand, two hundred seventy-three".

Divisors: 1 2383 23831 56789273