Base | Representation |
---|---|
bin | 110101110111… |
… | …100100010010 |
3 | 222120102200200 |
4 | 311313210102 |
5 | 12103334414 |
6 | 1222400030 |
7 | 231012531 |
oct | 65674422 |
9 | 28512620 |
10 | 14121234 |
11 | 7a75546 |
12 | 4890016 |
13 | 2c0567a |
14 | 1c38318 |
15 | 138e109 |
hex | d77912 |
14121234 has 12 divisors (see below), whose sum is σ = 30596046. Its totient is φ = 4707072.
The previous prime is 14121229. The next prime is 14121281. The reversal of 14121234 is 43212141.
It can be written as a sum of positive squares in only one way, i.e., 14040009 + 81225 = 3747^2 + 285^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 784513 = 14121234 / (1 + 4 + 1 + 2 + 1 + 2 + 3 + 4).
It is an alternating number because its digits alternate between odd and even.
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 5 ways as a sum of consecutive naturals, for example, 392239 + ... + 392274.
Almost surely, 214121234 is an apocalyptic number.
14121234 is an abundant number, since it is smaller than the sum of its proper divisors (16474812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14121234 is a wasteful number, since it uses less digits than its factorization.
14121234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784521 (or 784518 counting only the distinct ones).
The product of its digits is 192, while the sum is 18.
The square root of 14121234 is about 3757.8230400060. The cubic root of 14121234 is about 241.7079211907.
Adding to 14121234 its reverse (43212141), we get a palindrome (57333375).
It can be divided in two parts, 141212 and 34, that added together give a triangular number (141246 = T531).
The spelling of 14121234 in words is "fourteen million, one hundred twenty-one thousand, two hundred thirty-four".
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