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2088269 is a prime number
BaseRepresentation
bin111111101110101001101
310221002120022
413331311031
51013311034
6112431525
723515151
oct7756515
93832508
102088269
1111a6a47
128485a5
13581681
143c5061
152b3b2e
hex1fdd4d

2088269 has 2 divisors, whose sum is σ = 2088270. Its totient is φ = 2088268.

The previous prime is 2088259. The next prime is 2088277. The reversal of 2088269 is 9628802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1974025 + 114244 = 1405^2 + 338^2 .

It is a cyclic number.

It is not a de Polignac number, because 2088269 - 28 = 2088013 is a prime.

It is a super-2 number, since 2×20882692 = 8721734832722, which contains 22 as substring.

It is a Sophie Germain 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 (2088259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044134 + 1044135.

It is an arithmetic number, because the mean of its divisors is an integer number (1044135).

22088269 is an apocalyptic number.

It is an amenable number.

2088269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2088269 is an equidigital number, since it uses as much as digits as its factorization.

2088269 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 35.

The square root of 2088269 is about 1445.0844265994. The cubic root of 2088269 is about 127.8190191317.

The spelling of 2088269 in words is "two million, eighty-eight thousand, two hundred sixty-nine".