Base | Representation |
---|---|
bin | 10000011100011101… |
… | …01010101010101010 |
3 | 211210021200102021000 |
4 | 20032032222222222 |
5 | 121040114113034 |
6 | 4020020455430 |
7 | 431532242451 |
oct | 101616525252 |
9 | 24707612230 |
10 | 8828660394 |
11 | 3820604254 |
12 | 186484a576 |
13 | aa911c308 |
14 | 5da773b98 |
15 | 36a134599 |
hex | 20e3aaaaa |
8828660394 has 64 divisors (see below), whose sum is σ = 20167056000. Its totient is φ = 2861703936.
The previous prime is 8828660389. The next prime is 8828660419. The reversal of 8828660394 is 4930668288.
8828660394 is a `hidden beast` number, since 8 + 8 + 28 + 6 + 603 + 9 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 8828660394.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309757 + ... + 337055.
It is an arithmetic number, because the mean of its divisors is an integer number (315110250).
Almost surely, 28828660394 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8828660394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10083528000).
8828660394 is an abundant number, since it is smaller than the sum of its proper divisors (11338395606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8828660394 is a wasteful number, since it uses less digits than its factorization.
8828660394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27476 (or 27470 counting only the distinct ones).
The product of its (nonzero) digits is 3981312, while the sum is 54.
The square root of 8828660394 is about 93960.9514319645. The cubic root of 8828660394 is about 2066.7991319822.
The spelling of 8828660394 in words is "eight billion, eight hundred twenty-eight million, six hundred sixty thousand, three hundred ninety-four".
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