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2494169 is a prime number
BaseRepresentation
bin1001100000111011011001
311200201100122
421200323121
51114303134
6125243025
730125426
oct11407331
94621318
102494169
1114539a7
12a03475
13694352
1448cd4d
1534402e
hex260ed9

2494169 has 2 divisors, whose sum is σ = 2494170. Its totient is φ = 2494168.

The previous prime is 2494157. The next prime is 2494171. The reversal of 2494169 is 9614942.

2494169 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., 2449225 + 44944 = 1565^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494169 - 220 = 1445593 is a prime.

It is a super-2 number, since 2×24941692 = 12441758001122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2494171, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2494069) 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, 1247084 + 1247085.

It is an arithmetic number, because the mean of its divisors is an integer number (1247085).

22494169 is an apocalyptic number.

It is an amenable number.

2494169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494169 is an equidigital number, since it uses as much as digits as its factorization.

2494169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 2494169 is about 1579.2938295327. The cubic root of 2494169 is about 135.6152802254.

The spelling of 2494169 in words is "two million, four hundred ninety-four thousand, one hundred sixty-nine".