Base | Representation |
---|---|
bin | 100010011101… |
… | …0100001001010 |
3 | 1020222211011221 |
4 | 1010322201022 |
5 | 14111043412 |
6 | 1443112254 |
7 | 306361021 |
oct | 104724112 |
9 | 36884157 |
10 | 18065482 |
11 | a219956 |
12 | 607268a |
13 | 3986a46 |
14 | 25838b8 |
15 | 18bcb07 |
hex | 113a84a |
18065482 has 4 divisors (see below), whose sum is σ = 27098226. Its totient is φ = 9032740.
The previous prime is 18065477. The next prime is 18065503. The reversal of 18065482 is 28456081.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 15848361 + 2217121 = 3981^2 + 1489^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4516369 + ... + 4516372.
Almost surely, 218065482 is an apocalyptic number.
18065482 is a deficient number, since it is larger than the sum of its proper divisors (9032744).
18065482 is an equidigital number, since it uses as much as digits as its factorization.
18065482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9032743.
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 18065482 is about 4250.3508090509. The cubic root of 18065482 is about 262.3915536922.
The spelling of 18065482 in words is "eighteen million, sixty-five thousand, four hundred eighty-two".
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