Base | Representation |
---|---|
bin | 110101100110… |
… | …011100110001 |
3 | 222102212111220 |
4 | 311212130301 |
5 | 12044113441 |
6 | 1221055253 |
7 | 230301240 |
oct | 65463461 |
9 | 28385456 |
10 | 14051121 |
11 | 7a278a7 |
12 | 4857529 |
13 | 2bac796 |
14 | 1c1a957 |
15 | 1378466 |
hex | d66731 |
14051121 has 16 divisors (see below), whose sum is σ = 21479424. Its totient is φ = 8003664.
The previous prime is 14051119. The next prime is 14051159. The reversal of 14051121 is 12115041.
It is a happy number.
It is not a de Polignac number, because 14051121 - 21 = 14051119 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14051121.
It is not an unprimeable number, because it can be changed into a prime (14051101) 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 15 ways as a sum of consecutive naturals, for example, 7170 + ... + 8916.
It is an arithmetic number, because the mean of its divisors is an integer number (1342464).
Almost surely, 214051121 is an apocalyptic number.
It is an amenable number.
14051121 is a deficient number, since it is larger than the sum of its proper divisors (7428303).
14051121 is a wasteful number, since it uses less digits than its factorization.
14051121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2140.
The product of its (nonzero) digits is 40, while the sum is 15.
The square root of 14051121 is about 3748.4824929563. The cubic root of 14051121 is about 241.3072245614.
Adding to 14051121 its reverse (12115041), we get a palindrome (26166162).
The spelling of 14051121 in words is "fourteen million, fifty-one thousand, one hundred twenty-one".
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