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32089139 is a prime number
BaseRepresentation
bin111101001101…
…0010000110011
32020101022000122
41322122100303
531203323024
63103440455
7536516225
oct172322063
966338018
1032089139
1117128055
12a8b612b
136856b74
144394415
152c3cd5e
hex1e9a433

32089139 has 2 divisors, whose sum is σ = 32089140. Its totient is φ = 32089138.

The previous prime is 32089069. The next prime is 32089153. The reversal of 32089139 is 93198023.

It is a strong prime.

It is an emirp because it is prime and its reverse (93198023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32089139 - 212 = 32085043 is a prime.

It is a super-2 number, since 2×320891392 = 2059425683522642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32089099 and 32089108.

It is not a weakly prime, because it can be changed into another prime (32089339) 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, 16044569 + 16044570.

It is an arithmetic number, because the mean of its divisors is an integer number (16044570).

Almost surely, 232089139 is an apocalyptic number.

32089139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32089139 is an equidigital number, since it uses as much as digits as its factorization.

32089139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 32089139 is about 5664.7276192241. The cubic root of 32089139 is about 317.7747273911.

The spelling of 32089139 in words is "thirty-two million, eighty-nine thousand, one hundred thirty-nine".