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729034112 = 2719928621
BaseRepresentation
bin101011011101000…
…010110110000000
31212210210202210102
4223131002312000
52443113042422
6200201421532
724031454612
oct5335026600
91783722712
10729034112
11344580134
1218419a8a8
13b8066841
146cb74db2
154400a192
hex2b742d80

729034112 has 32 divisors (see below), whose sum is σ = 1459722000. Its totient is φ = 362672640.

The previous prime is 729034109. The next prime is 729034139. The reversal of 729034112 is 211430927.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11162 + ... + 39782.

Almost surely, 2729034112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 729034112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729861000).

729034112 is an abundant number, since it is smaller than the sum of its proper divisors (730687888).

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

729034112 is a wasteful number, since it uses less digits than its factorization.

729034112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28834 (or 28822 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 729034112 is about 27000.6316963141. The cubic root of 729034112 is about 900.0140376411.

The spelling of 729034112 in words is "seven hundred twenty-nine million, thirty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 199 398 796 1592 3184 6368 12736 25472 28621 57242 114484 228968 457936 915872 1831744 3663488 5695579 11391158 22782316 45564632 91129264 182258528 364517056 729034112