Base | Representation |
---|---|
bin | 101011010111111… |
… | …001011111001100 |
3 | 1212201021020020211 |
4 | 223113321133030 |
5 | 2442241410233 |
6 | 200112452204 |
7 | 24014135545 |
oct | 5327713714 |
9 | 1781236224 |
10 | 727685068 |
11 | 343839620 |
12 | 18384a064 |
13 | b79b37a6 |
14 | 6c9034cc |
15 | 43d405cd |
hex | 2b5f97cc |
727685068 has 48 divisors (see below), whose sum is σ = 1510748064. Its totient is φ = 302883840.
The previous prime is 727685059. The next prime is 727685089. The reversal of 727685068 is 860586727.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14530 + ... + 40822.
It is an arithmetic number, because the mean of its divisors is an integer number (31473918).
Almost surely, 2727685068 is an apocalyptic number.
It is an amenable number.
727685068 is an abundant number, since it is smaller than the sum of its proper divisors (783062996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
727685068 is a wasteful number, since it uses less digits than its factorization.
727685068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26362 (or 26360 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 49.
The square root of 727685068 is about 26975.6384169124. The cubic root of 727685068 is about 899.4585500432.
The spelling of 727685068 in words is "seven hundred twenty-seven million, six hundred eighty-five thousand, sixty-eight".
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