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5728079 = 7839859
BaseRepresentation
bin10101110110011101001111
3101210000110002
4111312131033
52431244304
6322434515
766454640
oct25663517
911700402
105728079
113262655
121b02a3b
1312572c6
14a916c7
1578231e
hex57674f

5728079 has 8 divisors (see below), whose sum is σ = 6625920. Its totient is φ = 4850136.

The previous prime is 5728061. The next prime is 5728103. The reversal of 5728079 is 9708275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5728079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4349 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (828240).

Almost surely, 25728079 is an apocalyptic number.

5728079 is a deficient number, since it is larger than the sum of its proper divisors (897841).

5728079 is an equidigital number, since it uses as much as digits as its factorization.

5728079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9949.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 5728079 is about 2393.3405524497. The cubic root of 5728079 is about 178.9244398793.

The spelling of 5728079 in words is "five million, seven hundred twenty-eight thousand, seventy-nine".

Divisors: 1 7 83 581 9859 69013 818297 5728079