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8026018 = 27111319211
BaseRepresentation
bin11110100111011110100010
3120002202121221
4132213132202
54023313033
6444005254
7125135320
oct36473642
916082557
108026018
114592080
12283082a
131880230
1410ccd10
15a8812d
hex7a77a2

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".

Divisors: 1 2 7 11 13 14 19 22 26 38 77 91 133 143 154 182 209 211 247 266 286 418 422 494 1001 1463 1477 1729 2002 2321 2717 2743 2926 2954 3458 4009 4642 5434 5486 8018 16247 19019 19201 28063 30173 32494 38038 38402 44099 52117 56126 60346 88198 104234 211211 308693 364819 422422 573287 617386 729638 1146574 4013009 8026018