Base | Representation |
---|---|
bin | 100000001001… |
… | …011100000001 |
3 | 120212011000221 |
4 | 200021130001 |
5 | 4124133030 |
6 | 500343041 |
7 | 131426200 |
oct | 40113401 |
9 | 16764027 |
10 | 8427265 |
11 | 4836590 |
12 | 29a4a81 |
13 | 1990a62 |
14 | 1195237 |
15 | b16e7a |
hex | 809701 |
8427265 has 48 divisors (see below), whose sum is σ = 13296960. Its totient is φ = 5066880.
The previous prime is 8427247. The next prime is 8427271. The reversal of 8427265 is 5627248.
8427265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8427265 - 25 = 8427233 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8427265.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142806 + ... + 142864.
It is an arithmetic number, because the mean of its divisors is an integer number (277020).
Almost surely, 28427265 is an apocalyptic number.
It is an amenable number.
8427265 is a deficient number, since it is larger than the sum of its proper divisors (4869695).
8427265 is a wasteful number, since it uses less digits than its factorization.
8427265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142 (or 135 counting only the distinct ones).
The product of its digits is 26880, while the sum is 34.
The square root of 8427265 is about 2902.9751979650. The cubic root of 8427265 is about 203.4989707100.
The spelling of 8427265 in words is "eight million, four hundred twenty-seven thousand, two hundred sixty-five".
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