Base | Representation |
---|---|
bin | 11111101000111101010001 |
3 | 120121101112112 |
4 | 133220331101 |
5 | 4110403400 |
6 | 453435105 |
7 | 130333262 |
oct | 37507521 |
9 | 16541475 |
10 | 8294225 |
11 | 4755635 |
12 | 293ba95 |
13 | 1945334 |
14 | 115c969 |
15 | adc835 |
hex | 7e8f51 |
8294225 has 6 divisors (see below), whose sum is σ = 10284870. Its totient is φ = 6635360.
The previous prime is 8294213. The next prime is 8294233. The reversal of 8294225 is 5224928.
It can be written as a sum of positive squares in 3 ways, for example, as 1555009 + 6739216 = 1247^2 + 2596^2 .
It is not a de Polignac number, because 8294225 - 212 = 8290129 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8294191 and 8294200.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165860 + ... + 165909.
It is an arithmetic number, because the mean of its divisors is an integer number (1714145).
Almost surely, 28294225 is an apocalyptic number.
It is an amenable number.
8294225 is a deficient number, since it is larger than the sum of its proper divisors (1990645).
8294225 is a wasteful number, since it uses less digits than its factorization.
8294225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331779 (or 331774 counting only the distinct ones).
The product of its digits is 11520, while the sum is 32.
The square root of 8294225 is about 2879.9696178953. The cubic root of 8294225 is about 202.4224160444.
The spelling of 8294225 in words is "eight million, two hundred ninety-four thousand, two hundred twenty-five".
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