Base | Representation |
---|---|
bin | 110110001001… |
… | …100100101010 |
3 | 222201011212020 |
4 | 312021210222 |
5 | 12113214421 |
6 | 1224125310 |
7 | 231440541 |
oct | 66114452 |
9 | 28634766 |
10 | 14194986 |
11 | 80159a3 |
12 | 4906836 |
13 | 2c30100 |
14 | 1c57158 |
15 | 13a5dc6 |
hex | d8992a |
14194986 has 24 divisors (see below), whose sum is σ = 30744000. Its totient is φ = 4367376.
The previous prime is 14194969. The next prime is 14195009. The reversal of 14194986 is 68949141.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5986 + ... + 8013.
It is an arithmetic number, because the mean of its divisors is an integer number (1281000).
Almost surely, 214194986 is an apocalyptic number.
14194986 is an abundant number, since it is smaller than the sum of its proper divisors (16549014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14194986 is a wasteful number, since it uses less digits than its factorization.
14194986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14030 (or 14017 counting only the distinct ones).
The product of its digits is 62208, while the sum is 42.
The square root of 14194986 is about 3767.6233888222. The cubic root of 14194986 is about 242.1279859398.
It can be divided in two parts, 14 and 194986, that added together give a triangular number (195000 = T624).
The spelling of 14194986 in words is "fourteen million, one hundred ninety-four thousand, nine hundred eighty-six".
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