Base | Representation |
---|---|
bin | 1100100010011100101100 |
3 | 20011222200101 |
4 | 30202130230 |
5 | 1320134303 |
6 | 154240444 |
7 | 36636406 |
oct | 14423454 |
9 | 6158611 |
10 | 3286828 |
11 | 1945496 |
12 | 1126124 |
13 | 8b108c |
14 | 617b76 |
15 | 44dd1d |
hex | 32272c |
3286828 has 12 divisors (see below), whose sum is σ = 5764752. Its totient is φ = 1639760.
The previous prime is 3286823. The next prime is 3286841. The reversal of 3286828 is 8286823.
It is not an unprimeable number, because it can be changed into a prime (3286823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2673 + ... + 3703.
It is an arithmetic number, because the mean of its divisors is an integer number (480396).
Almost surely, 23286828 is an apocalyptic number.
It is an amenable number.
3286828 is a deficient number, since it is larger than the sum of its proper divisors (2477924).
3286828 is a wasteful number, since it uses less digits than its factorization.
3286828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1832 (or 1830 counting only the distinct ones).
The product of its digits is 36864, while the sum is 37.
The square root of 3286828 is about 1812.9611137584. The cubic root of 3286828 is about 148.6822048238.
It can be divided in two parts, 32868 and 28, that added together give a triangular number (32896 = T256).
The spelling of 3286828 in words is "three million, two hundred eighty-six thousand, eight hundred twenty-eight".
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