Base | Representation |
---|---|
bin | 11111011000100111101001 |
3 | 120110222202000 |
4 | 133120213221 |
5 | 4101233210 |
6 | 452201213 |
7 | 126634212 |
oct | 37304751 |
9 | 16428660 |
10 | 8227305 |
11 | 470a329 |
12 | 2909209 |
13 | 1920a38 |
14 | 1142409 |
15 | ac7ac0 |
hex | 7d89e9 |
8227305 has 16 divisors (see below), whose sum is σ = 14626560. Its totient is φ = 4387824.
The previous prime is 8227291. The next prime is 8227309. The reversal of 8227305 is 5037228.
It is not a de Polignac number, because 8227305 - 25 = 8227273 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8227309) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30337 + ... + 30606.
It is an arithmetic number, because the mean of its divisors is an integer number (914160).
Almost surely, 28227305 is an apocalyptic number.
It is an amenable number.
8227305 is a deficient number, since it is larger than the sum of its proper divisors (6399255).
8227305 is a wasteful number, since it uses less digits than its factorization.
8227305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60957 (or 60951 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 8227305 is about 2868.3279101246. The cubic root of 8227305 is about 201.8765461386.
The spelling of 8227305 in words is "eight million, two hundred twenty-seven thousand, three hundred five".
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