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5724089 = 7817727
BaseRepresentation
bin10101110101011110111001
3101202210222022
4111311132321
52431132324
6322404225
766440210
oct25653671
911683868
105724089
11325a658
121b00675
131255547
14a90077
1578105e
hex5757b9

5724089 has 4 divisors (see below), whose sum is σ = 6541824. Its totient is φ = 4906356.

The previous prime is 5724023. The next prime is 5724097. The reversal of 5724089 is 9804275.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5724089 - 28 = 5723833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5724989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408857 + ... + 408870.

It is an arithmetic number, because the mean of its divisors is an integer number (1635456).

Almost surely, 25724089 is an apocalyptic number.

It is an amenable number.

5724089 is a deficient number, since it is larger than the sum of its proper divisors (817735).

5724089 is an equidigital number, since it uses as much as digits as its factorization.

5724089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817734.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5724089 is about 2392.5068442953. The cubic root of 5724089 is about 178.8828858469.

The spelling of 5724089 in words is "five million, seven hundred twenty-four thousand, eighty-nine".

Divisors: 1 7 817727 5724089