Base | Representation |
---|---|
bin | 1110111100100111… |
… | …00100101110101010 |
3 | 202201020202222012200 |
4 | 13132103210232222 |
5 | 112413301443201 |
6 | 3404135521030 |
7 | 402600214065 |
oct | 73623445652 |
9 | 22636688180 |
10 | 8024640426 |
11 | 3448778140 |
12 | 167b529176 |
13 | 9ab68c75a |
14 | 561a7d8dc |
15 | 31e766386 |
hex | 1de4e4baa |
8024640426 has 24 divisors (see below), whose sum is σ = 18967332384. Its totient is φ = 2431709160.
The previous prime is 8024640419. The next prime is 8024640467. The reversal of 8024640426 is 6240464208.
It is a happy number.
8024640426 is a `hidden beast` number, since 8 + 0 + 2 + 4 + 640 + 4 + 2 + 6 = 666.
It is a super-2 number, since 2×80246404262 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20264046 + ... + 20264441.
It is an arithmetic number, because the mean of its divisors is an integer number (790305516).
Almost surely, 28024640426 is an apocalyptic number.
8024640426 is an abundant number, since it is smaller than the sum of its proper divisors (10942691958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8024640426 is a wasteful number, since it uses less digits than its factorization.
8024640426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40528506 (or 40528503 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 36.
The square root of 8024640426 is about 89580.3573670032. The cubic root of 8024640426 is about 2002.0512642715.
The spelling of 8024640426 in words is "eight billion, twenty-four million, six hundred forty thousand, four hundred twenty-six".
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