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50568493 is a prime number
BaseRepresentation
bin1100000011100…
…1110100101101
310112011010221011
43000321310231
5100421142433
65003505221
71152553003
oct300716455
9115133834
1050568493
11265a9948
1214b28211
13a6270b1
146a04a73
15468d3cd
hex3039d2d

50568493 has 2 divisors, whose sum is σ = 50568494. Its totient is φ = 50568492.

The previous prime is 50568461. The next prime is 50568499. The reversal of 50568493 is 39486505.

50568493 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., 33154564 + 17413929 = 5758^2 + 4173^2 .

It is a cyclic number.

It is not a de Polignac number, because 50568493 - 25 = 50568461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50568499) 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, 25284246 + 25284247.

It is an arithmetic number, because the mean of its divisors is an integer number (25284247).

Almost surely, 250568493 is an apocalyptic number.

It is an amenable number.

50568493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50568493 is an equidigital number, since it uses as much as digits as its factorization.

50568493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 50568493 is about 7111.1527194963. The cubic root of 50568493 is about 369.7941221344.

The spelling of 50568493 in words is "fifty million, five hundred sixty-eight thousand, four hundred ninety-three".