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3243169 is a prime number
BaseRepresentation
bin1100010111110010100001
320002202210101
430113302201
51312240134
6153302401
736365206
oct14276241
96082711
103243169
111915706
121104a01
13897247
14605cad
15440e14
hex317ca1

3243169 has 2 divisors, whose sum is σ = 3243170. Its totient is φ = 3243168.

The previous prime is 3243143. The next prime is 3243173. The reversal of 3243169 is 9613423.

3243169 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., 3196944 + 46225 = 1788^2 + 215^2 .

It is an emirp because it is prime and its reverse (9613423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3243169 is a prime.

It is a super-2 number, since 2×32431692 = 21036290325122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3243109) 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, 1621584 + 1621585.

It is an arithmetic number, because the mean of its divisors is an integer number (1621585).

Almost surely, 23243169 is an apocalyptic number.

It is an amenable number.

3243169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243169 is an equidigital number, since it uses as much as digits as its factorization.

3243169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 3243169 is about 1800.8800626360. The cubic root of 3243169 is about 148.0209521104.

The spelling of 3243169 in words is "three million, two hundred forty-three thousand, one hundred sixty-nine".