Base | Representation |
---|---|
bin | 100000010110… |
… | …110110100111 |
3 | 120221221102010 |
4 | 200112312213 |
5 | 4132412330 |
6 | 501445303 |
7 | 132045330 |
oct | 40266647 |
9 | 16857363 |
10 | 8482215 |
11 | 48738a5 |
12 | 2a10833 |
13 | 19aca81 |
14 | 11ab287 |
15 | b283b0 |
hex | 816da7 |
8482215 has 16 divisors (see below), whose sum is σ = 15510528. Its totient is φ = 3877536.
The previous prime is 8482207. The next prime is 8482217. The reversal of 8482215 is 5122848.
8482215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8482215 - 23 = 8482207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8482217) 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, 40287 + ... + 40496.
It is an arithmetic number, because the mean of its divisors is an integer number (969408).
Almost surely, 28482215 is an apocalyptic number.
8482215 is a deficient number, since it is larger than the sum of its proper divisors (7028313).
8482215 is a wasteful number, since it uses less digits than its factorization.
8482215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80798.
The product of its digits is 5120, while the sum is 30.
The square root of 8482215 is about 2912.4242479419. The cubic root of 8482215 is about 203.9403179891.
The spelling of 8482215 in words is "eight million, four hundred eighty-two thousand, two hundred fifteen".
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