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7324013 is a prime number
BaseRepresentation
bin11011111100000101101101
3111210002122202
4123330011231
53333332023
6420551245
7116152544
oct33740555
914702582
107324013
114152704
122552525
131695848
14d8915b
1599a128
hex6fc16d

7324013 has 2 divisors, whose sum is σ = 7324014. Its totient is φ = 7324012.

The previous prime is 7324007. The next prime is 7324027. The reversal of 7324013 is 3104237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5466244 + 1857769 = 2338^2 + 1363^2 .

It is an emirp because it is prime and its reverse (3104237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7324013 - 24 = 7323997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7324033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3662006 + 3662007.

It is an arithmetic number, because the mean of its divisors is an integer number (3662007).

Almost surely, 27324013 is an apocalyptic number.

It is an amenable number.

7324013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7324013 is an equidigital number, since it uses as much as digits as its factorization.

7324013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 7324013 is about 2706.2913738177. The cubic root of 7324013 is about 194.2002131145.

The spelling of 7324013 in words is "seven million, three hundred twenty-four thousand, thirteen".