Base | Representation |
---|---|
bin | 110110111110… |
… | …100101110011 |
3 | 1000010012202020 |
4 | 312332211303 |
5 | 12142142042 |
6 | 1232522523 |
7 | 233333631 |
oct | 66764563 |
9 | 30105666 |
10 | 14412147 |
11 | 8154072 |
12 | 49b0443 |
13 | 2ca7bc9 |
14 | 1cb2351 |
15 | 13ea3ec |
hex | dbe973 |
14412147 has 4 divisors (see below), whose sum is σ = 19216200. Its totient is φ = 9608096.
The previous prime is 14412143. The next prime is 14412157. The reversal of 14412147 is 74121441.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14412147 - 22 = 14412143 is a prime.
It is a super-2 number, since 2×144121472 = 415419962299218, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14412143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402022 + ... + 2402027.
It is an arithmetic number, because the mean of its divisors is an integer number (4804050).
Almost surely, 214412147 is an apocalyptic number.
14412147 is a deficient number, since it is larger than the sum of its proper divisors (4804053).
14412147 is an equidigital number, since it uses as much as digits as its factorization.
14412147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4804052.
The product of its digits is 896, while the sum is 24.
The square root of 14412147 is about 3796.3333626013. Note that the first 4 decimals coincide. The cubic root of 14412147 is about 243.3564684744.
Adding to 14412147 its reverse (74121441), we get a palindrome (88533588).
The spelling of 14412147 in words is "fourteen million, four hundred twelve thousand, one hundred forty-seven".
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