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50837893 is a prime number
BaseRepresentation
bin1100000111101…
…1100110000101
310112122211110221
43001323212011
5101003303033
65013344341
71155054301
oct301734605
9115584427
1050837893
1126773297
12150380b1
13a6bc8c2
146a74d01
1546e312d
hex307b985

50837893 has 2 divisors, whose sum is σ = 50837894. Its totient is φ = 50837892.

The previous prime is 50837887. The next prime is 50837951. The reversal of 50837893 is 39873805.

It is a happy number.

50837893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39967684 + 10870209 = 6322^2 + 3297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50837893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50837833) 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, 25418946 + 25418947.

It is an arithmetic number, because the mean of its divisors is an integer number (25418947).

Almost surely, 250837893 is an apocalyptic number.

It is an amenable number.

50837893 is a deficient number, since it is larger than the sum of its proper divisors (1).

50837893 is an equidigital number, since it uses as much as digits as its factorization.

50837893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 50837893 is about 7130.0696350036. The cubic root of 50837893 is about 370.4496432684.

The spelling of 50837893 in words is "fifty million, eight hundred thirty-seven thousand, eight hundred ninety-three".