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56264293 is a prime number
BaseRepresentation
bin1101011010100…
…0011001100101
310220212112002201
43112220121211
5103400424133
65325534501
71252144561
oct326503145
9126775081
1056264293
112983a218
1216a14431
13b86c7a7
1476886a1
154e15d7d
hex35a8665

56264293 has 2 divisors, whose sum is σ = 56264294. Its totient is φ = 56264292.

The previous prime is 56264269. The next prime is 56264303. The reversal of 56264293 is 39246265.

56264293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54420129 + 1844164 = 7377^2 + 1358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56264293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56264213) 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 as a sum of consecutive naturals, namely, 28132146 + 28132147.

It is an arithmetic number, because the mean of its divisors is an integer number (28132147).

Almost surely, 256264293 is an apocalyptic number.

It is an amenable number.

56264293 is a deficient number, since it is larger than the sum of its proper divisors (1).

56264293 is an equidigital number, since it uses as much as digits as its factorization.

56264293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 56264293 is about 7500.9528061440. The cubic root of 56264293 is about 383.1871663691.

The spelling of 56264293 in words is "fifty-six million, two hundred sixty-four thousand, two hundred ninety-three".