Base | Representation |
---|---|
bin | 100011110110… |
… | …0101001101010 |
3 | 1022100220001100 |
4 | 1013230221222 |
5 | 14302420424 |
6 | 1510502230 |
7 | 315520152 |
oct | 107545152 |
9 | 38326040 |
10 | 18795114 |
11 | a678058 |
12 | 6364976 |
13 | 3b80b90 |
14 | 26d3762 |
15 | 19b3dc9 |
hex | 11eca6a |
18795114 has 48 divisors (see below), whose sum is σ = 45287424. Its totient is φ = 5594400.
The previous prime is 18795107. The next prime is 18795143. The reversal of 18795114 is 41159781.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5959 + ... + 8549.
It is an arithmetic number, because the mean of its divisors is an integer number (943488).
Almost surely, 218795114 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 18795114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22643712).
18795114 is an abundant number, since it is smaller than the sum of its proper divisors (26492310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18795114 is a wasteful number, since it uses less digits than its factorization.
18795114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2643 (or 2640 counting only the distinct ones).
The product of its digits is 10080, while the sum is 36.
The square root of 18795114 is about 4335.3332051873. Note that the first 3 decimals coincide. The cubic root of 18795114 is about 265.8775417633.
The spelling of 18795114 in words is "eighteen million, seven hundred ninety-five thousand, one hundred fourteen".
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