Base | Representation |
---|---|
bin | 10001001111011… |
… | …101011000110110 |
3 | 202011022012021011 |
4 | 101033131120312 |
5 | 1043022441311 |
6 | 44411542434 |
7 | 10111466536 |
oct | 2117353066 |
9 | 664265234 |
10 | 289265206 |
11 | 13931225a |
12 | 80a5aa1a |
13 | 47c0c959 |
14 | 2a5bb4c6 |
15 | 1a5dd321 |
hex | 113dd636 |
289265206 has 8 divisors (see below), whose sum is σ = 436078800. Its totient is φ = 143905608.
The previous prime is 289265167. The next prime is 289265237. The reversal of 289265206 is 602562982.
289265206 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 a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363001 + ... + 363796.
It is an arithmetic number, because the mean of its divisors is an integer number (54509850).
Almost surely, 2289265206 is an apocalyptic number.
289265206 is a deficient number, since it is larger than the sum of its proper divisors (146813594).
289265206 is a wasteful number, since it uses less digits than its factorization.
289265206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 726998.
The product of its (nonzero) digits is 103680, while the sum is 40.
The square root of 289265206 is about 17007.7983877985. The cubic root of 289265206 is about 661.3510783719.
The spelling of 289265206 in words is "two hundred eighty-nine million, two hundred sixty-five thousand, two hundred six".
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