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2888089 is a prime number
BaseRepresentation
bin1011000001000110011001
312102201201021
423001012121
51214404324
6141522441
733356041
oct13010631
95381637
102888089
1116a2956
12b73421
137a1739
14552721
153c0ae4
hex2c1199

2888089 has 2 divisors, whose sum is σ = 2888090. Its totient is φ = 2888088.

The previous prime is 2888077. The next prime is 2888117. The reversal of 2888089 is 9808882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1710864 + 1177225 = 1308^2 + 1085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2888089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2888029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444044 + 1444045.

It is an arithmetic number, because the mean of its divisors is an integer number (1444045).

22888089 is an apocalyptic number.

It is an amenable number.

2888089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888089 is an equidigital number, since it uses as much as digits as its factorization.

2888089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 2888089 is about 1699.4378482310. The cubic root of 2888089 is about 142.4088100270.

The spelling of 2888089 in words is "two million, eight hundred eighty-eight thousand, eighty-nine".