Base | Representation |
---|---|
bin | 100001100111… |
… | …101010101100 |
3 | 121120202110212 |
4 | 201213222230 |
5 | 4224010403 |
6 | 512521552 |
7 | 134624354 |
oct | 41475254 |
9 | 17522425 |
10 | 8813228 |
11 | 4a7a566 |
12 | 2b502b8 |
13 | 1a97638 |
14 | 1255b64 |
15 | b914d8 |
hex | 867aac |
8813228 has 12 divisors (see below), whose sum is σ = 15452472. Its totient is φ = 4398240.
The previous prime is 8813227. The next prime is 8813249. The reversal of 8813228 is 8223188.
8813228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 8813194 and 8813203.
It is not an unprimeable number, because it can be changed into a prime (8813221) 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, 683 + ... + 4253.
It is an arithmetic number, because the mean of its divisors is an integer number (1287706).
Almost surely, 28813228 is an apocalyptic number.
It is an amenable number.
8813228 is a deficient number, since it is larger than the sum of its proper divisors (6639244).
8813228 is a wasteful number, since it uses less digits than its factorization.
8813228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4192 (or 4190 counting only the distinct ones).
The product of its digits is 6144, while the sum is 32.
The square root of 8813228 is about 2968.7081365469. The cubic root of 8813228 is about 206.5594182814.
The spelling of 8813228 in words is "eight million, eight hundred thirteen thousand, two hundred twenty-eight".
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