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3188089 is a prime number
BaseRepresentation
bin1100001010010101111001
312222222020101
430022111321
51304004324
6152155401
736045502
oct14122571
95888211
103188089
111888293
121098b61
13878158
145cdba9
1542e944
hex30a579

3188089 has 2 divisors, whose sum is σ = 3188090. Its totient is φ = 3188088.

The previous prime is 3188083. The next prime is 3188093. The reversal of 3188089 is 9808813.

3188089 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., 1904400 + 1283689 = 1380^2 + 1133^2 .

It is a cyclic number.

It is not a de Polignac number, because 3188089 - 211 = 3186041 is a prime.

It is a super-2 number, since 2×31880892 = 20327822943842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3188083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594044 + 1594045.

It is an arithmetic number, because the mean of its divisors is an integer number (1594045).

Almost surely, 23188089 is an apocalyptic number.

It is an amenable number.

3188089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3188089 is an equidigital number, since it uses as much as digits as its factorization.

3188089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 3188089 is about 1785.5220525101. The cubic root of 3188089 is about 147.1781972129.

The spelling of 3188089 in words is "three million, one hundred eighty-eight thousand, eighty-nine".