Base | Representation |
---|---|
bin | 11111100011000000001100 |
3 | 120120011002020 |
4 | 133203000030 |
5 | 4104113321 |
6 | 453130140 |
7 | 130202211 |
oct | 37430014 |
9 | 16504066 |
10 | 8269836 |
11 | 4739283 |
12 | 2929950 |
13 | 19371c3 |
14 | 1153b08 |
15 | ad54c6 |
hex | 7e300c |
8269836 has 24 divisors (see below), whose sum is σ = 19375104. Its totient is φ = 2745360.
The previous prime is 8269819. The next prime is 8269841. The reversal of 8269836 is 6389628.
It is an Ulam number.
It is a zygodrome in base 2.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981 + ... + 4523.
It is an arithmetic number, because the mean of its divisors is an integer number (807296).
Almost surely, 28269836 is an apocalyptic number.
It is an amenable number.
8269836 is an abundant number, since it is smaller than the sum of its proper divisors (11105268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8269836 is a wasteful number, since it uses less digits than its factorization.
8269836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2821 (or 2819 counting only the distinct ones).
The product of its digits is 124416, while the sum is 42.
The square root of 8269836 is about 2875.7322545745. The cubic root of 8269836 is about 202.2238149230.
The spelling of 8269836 in words is "eight million, two hundred sixty-nine thousand, eight hundred thirty-six".
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