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2647013 is a prime number
BaseRepresentation
bin1010000110001111100101
311222111000112
422012033211
51134201023
6132422405
731333145
oct12061745
94874015
102647013
111548816
12a77a05
13718aa5
144cc925
15374478
hex2863e5

2647013 has 2 divisors, whose sum is σ = 2647014. Its totient is φ = 2647012.

The previous prime is 2647009. The next prime is 2647027. The reversal of 2647013 is 3107462.

2647013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2630884 + 16129 = 1622^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 2647013 - 22 = 2647009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2647013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2647003) 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, 1323506 + 1323507.

It is an arithmetic number, because the mean of its divisors is an integer number (1323507).

22647013 is an apocalyptic number.

It is an amenable number.

2647013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2647013 is an equidigital number, since it uses as much as digits as its factorization.

2647013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2647013 is about 1626.9643511768. The cubic root of 2647013 is about 138.3307371975.

The spelling of 2647013 in words is "two million, six hundred forty-seven thousand, thirteen".