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50839 is a prime number
BaseRepresentation
bin1100011010010111
32120201221
430122113
53111324
61031211
7301135
oct143227
976657
1050839
1135218
1225507
131a1a9
1414755
15100e4
hexc697

50839 has 2 divisors, whose sum is σ = 50840. Its totient is φ = 50838.

The previous prime is 50833. The next prime is 50849. The reversal of 50839 is 93805.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25419 + 25420.

It is an arithmetic number, because the mean of its divisors is an integer number (25420).

250839 is an apocalyptic number.

50839 is a deficient number, since it is larger than the sum of its proper divisors (1).

50839 is an equidigital number, since it uses as much as digits as its factorization.

50839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 50839 is about 225.4750540525. The cubic root of 50839 is about 37.0452332108.

The spelling of 50839 in words is "fifty thousand, eight hundred thirty-nine".