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13794149 is a prime number
BaseRepresentation
bin110100100111…
…101101100101
3221221211000102
4310213231211
512012403044
61211353445
7225151115
oct64475545
927854012
1013794149
117871826
124752885
132b1c825
141b91045
15132724e
hexd27b65

13794149 has 2 divisors, whose sum is σ = 13794150. Its totient is φ = 13794148.

The previous prime is 13794103. The next prime is 13794167. The reversal of 13794149 is 94149731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11437924 + 2356225 = 3382^2 + 1535^2 .

It is a cyclic number.

It is not a de Polignac number, because 13794149 - 220 = 12745573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13794049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6897074 + 6897075.

It is an arithmetic number, because the mean of its divisors is an integer number (6897075).

Almost surely, 213794149 is an apocalyptic number.

It is an amenable number.

13794149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13794149 is an equidigital number, since it uses as much as digits as its factorization.

13794149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 13794149 is about 3714.0475225823. The cubic root of 13794149 is about 239.8271266657.

The spelling of 13794149 in words is "thirteen million, seven hundred ninety-four thousand, one hundred forty-nine".