Base | Representation |
---|---|
bin | 11110100111011110100010 |
3 | 120002202121221 |
4 | 132213132202 |
5 | 4023313033 |
6 | 444005254 |
7 | 125135320 |
oct | 36473642 |
9 | 16082557 |
10 | 8026018 |
11 | 4592080 |
12 | 283082a |
13 | 1880230 |
14 | 10ccd10 |
15 | a8812d |
hex | 7a77a2 |
8026018 has 64 divisors (see below), whose sum is σ = 17095680. Its totient is φ = 2721600.
The previous prime is 8026013. The next prime is 8026027. The reversal of 8026018 is 8106208.
It is a junction number, because it is equal to n+sod(n) for n = 8025983 and 8026001.
It is not an unprimeable number, because it can be changed into a prime (8026013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37933 + ... + 38143.
It is an arithmetic number, because the mean of its divisors is an integer number (267120).
Almost surely, 28026018 is an apocalyptic number.
8026018 is an abundant number, since it is smaller than the sum of its proper divisors (9069662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8026018 is a wasteful number, since it uses less digits than its factorization.
8026018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263.
The product of its (nonzero) digits is 768, while the sum is 25.
The square root of 8026018 is about 2833.0227672929. The cubic root of 8026018 is about 200.2165820431.
The spelling of 8026018 in words is "eight million, twenty-six thousand, eighteen".
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