Base | Representation |
---|---|
bin | 10001010000110… |
… | …000110000111000 |
3 | 202011221112201112 |
4 | 101100300300320 |
5 | 1043114403322 |
6 | 44423135452 |
7 | 10114421303 |
oct | 2120606070 |
9 | 664845645 |
10 | 289606712 |
11 | 13952589a |
12 | 80ba4588 |
13 | 47ccc225 |
14 | 2a669b3a |
15 | 1a6595e2 |
hex | 11430c38 |
289606712 has 32 divisors (see below), whose sum is σ = 566870400. Its totient is φ = 138547200.
The previous prime is 289606703. The next prime is 289606717. The reversal of 289606712 is 217606982.
It is a self number, because there is not a number n which added to its sum of digits gives 289606712.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (289606717) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15512 + ... + 28632.
It is an arithmetic number, because the mean of its divisors is an integer number (17714700).
Almost surely, 2289606712 is an apocalyptic number.
It is an amenable number.
289606712 is a deficient number, since it is larger than the sum of its proper divisors (277263688).
289606712 is a wasteful number, since it uses less digits than its factorization.
289606712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13247 (or 13243 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 289606712 is about 17017.8351149610. The cubic root of 289606712 is about 661.6112393286.
The spelling of 289606712 in words is "two hundred eighty-nine million, six hundred six thousand, seven hundred twelve".
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