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5369681 is a prime number
BaseRepresentation
bin10100011110111101010001
3101002210211002
4110132331101
52333312211
6311031345
763433022
oct24367521
911083732
105369681
113038359
12196b555
131160135
149dac49
1571103b
hex51ef51

5369681 has 2 divisors, whose sum is σ = 5369682. Its totient is φ = 5369680.

The previous prime is 5369627. The next prime is 5369713. The reversal of 5369681 is 1869635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4879681 + 490000 = 2209^2 + 700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5369681 is a prime.

It is a super-2 number, since 2×53696812 = 57666948083522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5369621) 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, 2684840 + 2684841.

It is an arithmetic number, because the mean of its divisors is an integer number (2684841).

Almost surely, 25369681 is an apocalyptic number.

It is an amenable number.

5369681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5369681 is an equidigital number, since it uses as much as digits as its factorization.

5369681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 5369681 is about 2317.2572148987. The cubic root of 5369681 is about 175.1121023233.

The spelling of 5369681 in words is "five million, three hundred sixty-nine thousand, six hundred eighty-one".