Base | Representation |
---|---|
bin | 10000111100011… |
… | …110010001010110 |
3 | 201210221022221101 |
4 | 100330132101112 |
5 | 1040234204321 |
6 | 44113140314 |
7 | 10021260145 |
oct | 2074362126 |
9 | 653838841 |
10 | 284288086 |
11 | 136522935 |
12 | 7b25a69a |
13 | 46b89404 |
14 | 29a8375c |
15 | 19e58791 |
hex | 10f1e456 |
284288086 has 8 divisors (see below), whose sum is σ = 430417800. Its totient is φ = 140815488.
The previous prime is 284288021. The next prime is 284288087. The reversal of 284288086 is 680882482.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (284288087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664011 + ... + 664438.
It is an arithmetic number, because the mean of its divisors is an integer number (53802225).
Almost surely, 2284288086 is an apocalyptic number.
284288086 is a deficient number, since it is larger than the sum of its proper divisors (146129714).
284288086 is a wasteful number, since it uses less digits than its factorization.
284288086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1328558.
The product of its (nonzero) digits is 393216, while the sum is 46.
The square root of 284288086 is about 16860.8447593826. The cubic root of 284288086 is about 657.5360269791.
The spelling of 284288086 in words is "two hundred eighty-four million, two hundred eighty-eight thousand, eighty-six".
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