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2966189 is a prime number
BaseRepresentation
bin1011010100001010101101
312120200211212
423110022231
51224404224
6143324205
734132532
oct13241255
95520755
102966189
1117465a6
12bb0665
137cb155
14572d89
153d8d0e
hex2d42ad

2966189 has 2 divisors, whose sum is σ = 2966190. Its totient is φ = 2966188.

The previous prime is 2966153. The next prime is 2966219. The reversal of 2966189 is 9816692.

2966189 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., 2941225 + 24964 = 1715^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2966189 - 212 = 2962093 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2966129) 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, 1483094 + 1483095.

It is an arithmetic number, because the mean of its divisors is an integer number (1483095).

22966189 is an apocalyptic number.

It is an amenable number.

2966189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2966189 is an equidigital number, since it uses as much as digits as its factorization.

2966189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 41.

The square root of 2966189 is about 1722.2627557954. The cubic root of 2966189 is about 143.6810875742.

The spelling of 2966189 in words is "two million, nine hundred sixty-six thousand, one hundred eighty-nine".