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729230852 = 22726043959
BaseRepresentation
bin101011011101110…
…010111000000100
31212211011202200002
4223131302320010
52443140341402
6200205540432
724033234320
oct5335627004
91784152602
10729230852
113446a4a29
12184274718
13b810525c
146cbc6980
1544048602
hex2b772e04

729230852 has 12 divisors (see below), whose sum is σ = 1458461760. Its totient is φ = 312527496.

The previous prime is 729230813. The next prime is 729230857. The reversal of 729230852 is 258032927.

729230852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

729230852 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (729230857) 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, 13021952 + ... + 13022007.

It is an arithmetic number, because the mean of its divisors is an integer number (121538480).

Almost surely, 2729230852 is an apocalyptic number.

It is an amenable number.

729230852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

729230852 is a wasteful number, since it uses less digits than its factorization.

729230852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26043970 (or 26043968 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 729230852 is about 27004.2746986472. The cubic root of 729230852 is about 900.0949907969.

The spelling of 729230852 in words is "seven hundred twenty-nine million, two hundred thirty thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 26043959 52087918 104175836 182307713 364615426 729230852