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57944323 is a prime number
BaseRepresentation
bin1101110100001…
…0100100000011
311001000212200001
43131002210003
5104313204243
65425540431
71302342613
oct335024403
9131025601
1057944323
112a787478
12174a4717
13c00a3a8
1479a4a43
155148a4d
hex3742903

57944323 has 2 divisors, whose sum is σ = 57944324. Its totient is φ = 57944322.

The previous prime is 57944303. The next prime is 57944329. The reversal of 57944323 is 32344975.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57944323 - 225 = 24389891 is a prime.

It is not a weakly prime, because it can be changed into another prime (57944329) 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 as a sum of consecutive naturals, namely, 28972161 + 28972162.

It is an arithmetic number, because the mean of its divisors is an integer number (28972162).

Almost surely, 257944323 is an apocalyptic number.

57944323 is a deficient number, since it is larger than the sum of its proper divisors (1).

57944323 is an equidigital number, since it uses as much as digits as its factorization.

57944323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 57944323 is about 7612.1168540689. The cubic root of 57944323 is about 386.9637630295.

The spelling of 57944323 in words is "fifty-seven million, nine hundred forty-four thousand, three hundred twenty-three".