Base | Representation |
---|---|
bin | 110101011111… |
… | …000110110001 |
3 | 222101100020211 |
4 | 311133012301 |
5 | 12042133131 |
6 | 1220304121 |
7 | 230114446 |
oct | 65370661 |
9 | 28340224 |
10 | 14021041 |
11 | 7a07241 |
12 | 4842041 |
13 | 2b9bb98 |
14 | 1c0d9cd |
15 | 136e5b1 |
hex | d5f1b1 |
14021041 has 4 divisors (see below), whose sum is σ = 14029300. Its totient is φ = 14012784.
The previous prime is 14021027. The next prime is 14021089. The reversal of 14021041 is 14012041.
14021041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 2187441 + 11833600 = 1479^2 + 3440^2 .
It is a cyclic number.
It is not a de Polignac number, because 14021041 - 27 = 14020913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14021011) 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, 546 + ... + 5323.
It is an arithmetic number, because the mean of its divisors is an integer number (3507325).
Almost surely, 214021041 is an apocalyptic number.
It is an amenable number.
14021041 is a deficient number, since it is larger than the sum of its proper divisors (8259).
14021041 is an equidigital number, since it uses as much as digits as its factorization.
14021041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8258.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 14021041 is about 3744.4680530083. The cubic root of 14021041 is about 241.1349083679.
Adding to 14021041 its reverse (14012041), we get a palindrome (28033082).
The spelling of 14021041 in words is "fourteen million, twenty-one thousand, forty-one".
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