Base | Representation |
---|---|
bin | 10001001111110… |
… | …000100111101110 |
3 | 202011110012022210 |
4 | 101033300213232 |
5 | 1043033001412 |
6 | 44413351250 |
7 | 10112245314 |
oct | 2117604756 |
9 | 664405283 |
10 | 289343982 |
11 | 139366464 |
12 | 80a98526 |
13 | 47c39775 |
14 | 2a5dc0b4 |
15 | 1a60683c |
hex | 113f09ee |
289343982 has 8 divisors (see below), whose sum is σ = 578687976. Its totient is φ = 96447992.
The previous prime is 289343963. The next prime is 289343993.
289343982 is nontrivially palindromic in base 10.
289343982 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.
289343982 is an admirable number.
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, 24111993 + ... + 24112004.
It is an arithmetic number, because the mean of its divisors is an integer number (72335997).
Almost surely, 2289343982 is an apocalyptic number.
289343982 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.
289343982 is a wasteful number, since it uses less digits than its factorization.
289343982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48224002.
The product of its digits is 746496, while the sum is 48.
The square root of 289343982 is about 17010.1141089647. The cubic root of 289343982 is about 661.4111084791.
The spelling of 289343982 in words is "two hundred eighty-nine million, three hundred forty-three thousand, nine hundred eighty-two".
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