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BaseRepresentation
bin1001000100010011
31212221112
421010103
52142024
6443535
7213164
oct110423
955845
1037139
11259a3
12195ab
1313b9b
14d76b
15b00e
hex9113

37139 has 2 divisors, whose sum is σ = 37140. Its totient is φ = 37138.

The previous prime is 37123. The next prime is 37159. The reversal of 37139 is 93173.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37139 - 24 = 37123 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 37139.

It is not a weakly prime, because it can be changed into another prime (37159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18569 + 18570.

It is an arithmetic number, because the mean of its divisors is an integer number (18570).

237139 is an apocalyptic number.

37139 is a deficient number, since it is larger than the sum of its proper divisors (1).

37139 is an equidigital number, since it uses as much as digits as its factorization.

37139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 567, while the sum is 23.

The square root of 37139 is about 192.7148152063. The cubic root of 37139 is about 33.3638941947.

The spelling of 37139 in words is "thirty-seven thousand, one hundred thirty-nine".