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2908039 is a prime number
BaseRepresentation
bin1011000101111110000111
312110202002011
423011332013
51221024124
6142155051
733501151
oct13057607
95422064
102908039
111706942
12b82a87
137aa844
14559ad1
153c6994
hex2c5f87

2908039 has 2 divisors, whose sum is σ = 2908040. Its totient is φ = 2908038.

The previous prime is 2908027. The next prime is 2908043. The reversal of 2908039 is 9308092.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2908039 - 213 = 2899847 is a prime.

It is a Chen prime.

2908039 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2908039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2908049) 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, 1454019 + 1454020.

It is an arithmetic number, because the mean of its divisors is an integer number (1454020).

22908039 is an apocalyptic number.

2908039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2908039 is an equidigital number, since it uses as much as digits as its factorization.

2908039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2908039 is about 1705.2973347777. The cubic root of 2908039 is about 142.7359628083.

The spelling of 2908039 in words is "two million, nine hundred eight thousand, thirty-nine".