Base | Representation |
---|---|
bin | 1000110100101001010 |
3 | 112200120100 |
4 | 1012211022 |
5 | 33222343 |
6 | 10110230 |
7 | 2312565 |
oct | 1064512 |
9 | 480510 |
10 | 289098 |
11 | 188227 |
12 | 11b376 |
13 | a1784 |
14 | 774dc |
15 | 5a9d3 |
hex | 4694a |
289098 has 12 divisors (see below), whose sum is σ = 626418. Its totient is φ = 96360.
The previous prime is 289067. The next prime is 289099. The reversal of 289098 is 890982.
It can be written as a sum of positive squares in only one way, i.e., 288369 + 729 = 537^2 + 27^2 .
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 289098.
It is not an unprimeable number, because it can be changed into a prime (289099) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8013 + ... + 8048.
2289098 is an apocalyptic number.
289098 is an abundant number, since it is smaller than the sum of its proper divisors (337320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
289098 is a wasteful number, since it uses less digits than its factorization.
289098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16069 (or 16066 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 289098 is about 537.6783425060. The cubic root of 289098 is about 66.1223625341.
The spelling of 289098 in words is "two hundred eighty-nine thousand, ninety-eight".
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