Base | Representation |
---|---|
bin | 10001010000001… |
… | …110011010110111 |
3 | 202011200101202102 |
4 | 101100032122313 |
5 | 1043100403124 |
6 | 44420132315 |
7 | 10113264212 |
oct | 2120163267 |
9 | 664611672 |
10 | 289466039 |
11 | 13943a135 |
12 | 80b3709b |
13 | 47c801a5 |
14 | 2a630779 |
15 | 1a62caae |
hex | 1140e6b7 |
289466039 has 8 divisors (see below), whose sum is σ = 292163328. Its totient is φ = 286781440.
The previous prime is 289466029. The next prime is 289466041. The reversal of 289466039 is 930664982.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-289466039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 289465984 and 289466002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (289466029) 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, 46139 + ... + 52035.
It is an arithmetic number, because the mean of its divisors is an integer number (36520416).
Almost surely, 2289466039 is an apocalyptic number.
289466039 is a deficient number, since it is larger than the sum of its proper divisors (2697289).
289466039 is a wasteful number, since it uses less digits than its factorization.
289466039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6345.
The product of its (nonzero) digits is 559872, while the sum is 47.
The square root of 289466039 is about 17013.7015079024. The cubic root of 289466039 is about 661.5040987278.
The spelling of 289466039 in words is "two hundred eighty-nine million, four hundred sixty-six thousand, thirty-nine".
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