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10728339 = 37274919
BaseRepresentation
bin101000111011…
…001110010011
3202012001111220
4220323032103
510221301324
61021540123
7160121646
oct50731623
922161456
1010728339
1160683a6
123714643
1322b823b
1415d3a5d
15e1db79
hexa3b393

10728339 has 8 divisors (see below), whose sum is σ = 14327040. Its totient is φ = 7140936.

The previous prime is 10728337. The next prime is 10728349. The reversal of 10728339 is 93382701.

10728339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10728339 - 21 = 10728337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10728337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 4640.

It is an arithmetic number, because the mean of its divisors is an integer number (1790880).

Almost surely, 210728339 is an apocalyptic number.

10728339 is a deficient number, since it is larger than the sum of its proper divisors (3598701).

10728339 is an equidigital number, since it uses as much as digits as its factorization.

10728339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 10728339 is about 3275.4143249366. The cubic root of 10728339 is about 220.5519131578.

The spelling of 10728339 in words is "ten million, seven hundred twenty-eight thousand, three hundred thirty-nine".

Divisors: 1 3 727 2181 4919 14757 3576113 10728339