Base | Representation |
---|---|
bin | 100010011011… |
… | …0111011101011 |
3 | 1020222002000222 |
4 | 1010312323223 |
5 | 14110111140 |
6 | 1442520255 |
7 | 306300140 |
oct | 104667353 |
9 | 36862028 |
10 | 18050795 |
11 | a209914 |
12 | 606608b |
13 | 3980159 |
14 | 257c3c7 |
15 | 18b85b5 |
hex | 1136eeb |
18050795 has 8 divisors (see below), whose sum is σ = 24755424. Its totient is φ = 12377664.
The previous prime is 18050759. The next prime is 18050797. The reversal of 18050795 is 59705081.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 18050795 - 216 = 17985259 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 515737 = 18050795 / (1 + 8 + 0 + 5 + 0 + 7 + 9 + 5).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18050797) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257834 + ... + 257903.
It is an arithmetic number, because the mean of its divisors is an integer number (3094428).
Almost surely, 218050795 is an apocalyptic number.
18050795 is a deficient number, since it is larger than the sum of its proper divisors (6704629).
18050795 is an equidigital number, since it uses as much as digits as its factorization.
18050795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515749.
The product of its (nonzero) digits is 12600, while the sum is 35.
The square root of 18050795 is about 4248.6227180111. The cubic root of 18050795 is about 262.3204274495.
The spelling of 18050795 in words is "eighteen million, fifty thousand, seven hundred ninety-five".
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