Base | Representation |
---|---|
bin | 11111111001000111101100 |
3 | 120201202100111 |
4 | 133321013230 |
5 | 4120013203 |
6 | 455105404 |
7 | 131030266 |
oct | 37710754 |
9 | 16652314 |
10 | 8360428 |
11 | 47a034a |
12 | 2972264 |
13 | 19694cb |
14 | 1178b36 |
15 | b0226d |
hex | 7f91ec |
8360428 has 12 divisors (see below), whose sum is σ = 14651280. Its totient is φ = 4174352.
The previous prime is 8360419. The next prime is 8360479. The reversal of 8360428 is 8240638.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 8360428.
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, 4038 + ... + 5746.
It is an arithmetic number, because the mean of its divisors is an integer number (1220940).
Almost surely, 28360428 is an apocalyptic number.
It is an amenable number.
8360428 is a deficient number, since it is larger than the sum of its proper divisors (6290852).
8360428 is a wasteful number, since it uses less digits than its factorization.
8360428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2936 (or 2934 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 8360428 is about 2891.4404714605. The cubic root of 8360428 is about 202.9595557921.
The spelling of 8360428 in words is "eight million, three hundred sixty thousand, four hundred twenty-eight".
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