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57343373 is a prime number
BaseRepresentation
bin1101101010111…
…1110110001101
310222220100022122
43122233312031
5104134441443
65405022325
71264260563
oct332576615
9128810278
1057343373
112a406a1a
12172549a5
13bb599b9
147889a33
15507a968
hex36afd8d

57343373 has 2 divisors, whose sum is σ = 57343374. Its totient is φ = 57343372.

The previous prime is 57343369. The next prime is 57343417. The reversal of 57343373 is 37334375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49603849 + 7739524 = 7043^2 + 2782^2 .

It is a cyclic number.

It is not a de Polignac number, because 57343373 - 22 = 57343369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57343313) by changing a digit.

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 as a sum of consecutive naturals, namely, 28671686 + 28671687.

It is an arithmetic number, because the mean of its divisors is an integer number (28671687).

Almost surely, 257343373 is an apocalyptic number.

It is an amenable number.

57343373 is a deficient number, since it is larger than the sum of its proper divisors (1).

57343373 is an equidigital number, since it uses as much as digits as its factorization.

57343373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 35.

The square root of 57343373 is about 7572.5407229014. The cubic root of 57343373 is about 385.6213567949.

The spelling of 57343373 in words is "fifty-seven million, three hundred forty-three thousand, three hundred seventy-three".