Base | Representation |
---|---|
bin | 101011011110000… |
… | …001111110000100 |
3 | 1212211021220110212 |
4 | 223132001332010 |
5 | 2443144331201 |
6 | 200211134552 |
7 | 24033612500 |
oct | 5336017604 |
9 | 1784256425 |
10 | 729292676 |
11 | 344737422 |
12 | 1842a4458 |
13 | b8127438 |
14 | 6cc01300 |
15 | 4405babb |
hex | 2b781f84 |
729292676 has 36 divisors (see below), whose sum is σ = 1489048848. Its totient is φ = 311624208.
The previous prime is 729292649. The next prime is 729292691. The reversal of 729292676 is 676292927.
729292676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62651 + ... + 73373.
It is an arithmetic number, because the mean of its divisors is an integer number (41362468).
Almost surely, 2729292676 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 729292676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744524424).
729292676 is an abundant number, since it is smaller than the sum of its proper divisors (759756172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
729292676 is a wasteful number, since it uses less digits than its factorization.
729292676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11088 (or 11079 counting only the distinct ones).
The product of its digits is 1143072, while the sum is 50.
The square root of 729292676 is about 27005.4193820426. The cubic root of 729292676 is about 900.1204266837.
The spelling of 729292676 in words is "seven hundred twenty-nine million, two hundred ninety-two thousand, six hundred seventy-six".
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