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50893693 is a prime number
BaseRepresentation
bin1100001000100…
…1001101111101
310112202200000121
43002021031331
5101012044233
65014454541
71155406054
oct302111575
9115680017
1050893693
1126801204
1215064451
13a70c116
146a8b39b
15470492d
hex308937d

50893693 has 2 divisors, whose sum is σ = 50893694. Its totient is φ = 50893692.

The previous prime is 50893681. The next prime is 50893697. The reversal of 50893693 is 39639805.

50893693 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., 48469444 + 2424249 = 6962^2 + 1557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50893693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50893697) 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, 25446846 + 25446847.

It is an arithmetic number, because the mean of its divisors is an integer number (25446847).

Almost surely, 250893693 is an apocalyptic number.

It is an amenable number.

50893693 is a deficient number, since it is larger than the sum of its proper divisors (1).

50893693 is an equidigital number, since it uses as much as digits as its factorization.

50893693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 50893693 is about 7133.9815671194. The cubic root of 50893693 is about 370.5851296846.

The spelling of 50893693 in words is "fifty million, eight hundred ninety-three thousand, six hundred ninety-three".