Base | Representation |
---|---|
bin | 110101110111… |
… | …100010101000 |
3 | 222120102112202 |
4 | 311313202220 |
5 | 12103334003 |
6 | 1222355332 |
7 | 231012320 |
oct | 65674250 |
9 | 28512482 |
10 | 14121128 |
11 | 7a7545a |
12 | 488bb48 |
13 | 2c055c8 |
14 | 1c38280 |
15 | 138e088 |
hex | d778a8 |
14121128 has 16 divisors (see below), whose sum is σ = 30259680. Its totient is φ = 6051888.
The previous prime is 14121127. The next prime is 14121137. The reversal of 14121128 is 82112141.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (14121127) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 126026 + ... + 126137.
It is an arithmetic number, because the mean of its divisors is an integer number (1891230).
Almost surely, 214121128 is an apocalyptic number.
It is an amenable number.
14121128 is an abundant number, since it is smaller than the sum of its proper divisors (16138552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14121128 is a wasteful number, since it uses less digits than its factorization.
14121128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252176 (or 252172 counting only the distinct ones).
The product of its digits is 128, while the sum is 20.
The square root of 14121128 is about 3757.8089360690. The cubic root of 14121128 is about 241.7073164016.
Adding to 14121128 its reverse (82112141), we get a palindrome (96233269).
The spelling of 14121128 in words is "fourteen million, one hundred twenty-one thousand, one hundred twenty-eight".
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