Base | Representation |
---|---|
bin | 11111100001101000100000 |
3 | 120112212101101 |
4 | 133201220200 |
5 | 4103423344 |
6 | 453044144 |
7 | 130146643 |
oct | 37415040 |
9 | 16485341 |
10 | 8264224 |
11 | 4735041 |
12 | 2926654 |
13 | 1934797 |
14 | 1151a5a |
15 | ad39d4 |
hex | 7e1a20 |
8264224 has 24 divisors (see below), whose sum is σ = 16437708. Its totient is φ = 4089600.
The previous prime is 8264171. The next prime is 8264231. The reversal of 8264224 is 4224628.
It can be written as a sum of positive squares in 2 ways, for example, as 7728400 + 535824 = 2780^2 + 732^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8264192 and 8264201.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954 + ... + 4510.
Almost surely, 28264224 is an apocalyptic number.
It is an amenable number.
8264224 is a deficient number, since it is larger than the sum of its proper divisors (8173484).
8264224 is a wasteful number, since it uses less digits than its factorization.
8264224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2668 (or 2660 counting only the distinct ones).
The product of its digits is 6144, while the sum is 28.
The square root of 8264224 is about 2874.7563375006. The cubic root of 8264224 is about 202.1780608170.
It can be divided in two parts, 826 and 4224, that added together give a triangular number (5050 = T100).
The spelling of 8264224 in words is "eight million, two hundred sixty-four thousand, two hundred twenty-four".
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