Base | Representation |
---|---|
bin | 1010001000100… |
… | …11111010100100 |
3 | 12220222021100012 |
4 | 11010103322210 |
5 | 133231004403 |
6 | 12234105352 |
7 | 2051424503 |
oct | 504237244 |
9 | 186867305 |
10 | 85016228 |
11 | 43a97a50 |
12 | 2457b258 |
13 | 147c867b |
14 | b41083a |
15 | 76e4ed8 |
hex | 5113ea4 |
85016228 has 24 divisors (see below), whose sum is σ = 163749600. Its totient is φ = 38299520.
The previous prime is 85016209. The next prime is 85016231. The reversal of 85016228 is 82261058.
It is a junction number, because it is equal to n+sod(n) for n = 85016194 and 85016203.
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, 3578 + ... + 13521.
It is an arithmetic number, because the mean of its divisors is an integer number (6822900).
Almost surely, 285016228 is an apocalyptic number.
It is an amenable number.
85016228 is a deficient number, since it is larger than the sum of its proper divisors (78733372).
85016228 is a wasteful number, since it uses less digits than its factorization.
85016228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17227 (or 17225 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 32.
The square root of 85016228 is about 9220.4245021582. The cubic root of 85016228 is about 439.7109465145.
The spelling of 85016228 in words is "eighty-five million, sixteen thousand, two hundred twenty-eight".
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