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5440709 is a prime number
BaseRepresentation
bin10100110000010011000101
3101020102020202
4110300103011
52343100314
6312340245
764150061
oct24602305
911212222
105440709
11308675a
1219a4685
131186571
14a18aa1
157270de
hex5304c5

5440709 has 2 divisors, whose sum is σ = 5440710. Its totient is φ = 5440708.

The previous prime is 5440703. The next prime is 5440723. The reversal of 5440709 is 9070445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5303809 + 136900 = 2303^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440709 - 28 = 5440453 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5440703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720354 + 2720355.

It is an arithmetic number, because the mean of its divisors is an integer number (2720355).

Almost surely, 25440709 is an apocalyptic number.

It is an amenable number.

5440709 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440709 is an equidigital number, since it uses as much as digits as its factorization.

5440709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 5440709 is about 2332.5327436073. The cubic root of 5440709 is about 175.8808271236.

The spelling of 5440709 in words is "five million, four hundred forty thousand, seven hundred nine".