Base | Representation |
---|---|
bin | 110111000000… |
… | …110011010110 |
3 | 1000010200011202 |
4 | 313000303112 |
5 | 12142434311 |
6 | 1233032502 |
7 | 233402222 |
oct | 67006326 |
9 | 30120152 |
10 | 14421206 |
11 | 815a958 |
12 | 49b5732 |
13 | 2cac077 |
14 | 1cb5782 |
15 | 13ece3b |
hex | dc0cd6 |
14421206 has 4 divisors (see below), whose sum is σ = 21631812. Its totient is φ = 7210602.
The previous prime is 14421203. The next prime is 14421221. The reversal of 14421206 is 60212441.
14421206 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 60212441 = 4931 ⋅12211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14421203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3605300 + ... + 3605303.
It is an arithmetic number, because the mean of its divisors is an integer number (5407953).
Almost surely, 214421206 is an apocalyptic number.
14421206 is a deficient number, since it is larger than the sum of its proper divisors (7210606).
14421206 is an equidigital number, since it uses as much as digits as its factorization.
14421206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7210605.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 14421206 is about 3797.5263001064. The cubic root of 14421206 is about 243.4074464100.
Adding to 14421206 its reverse (60212441), we get a palindrome (74633647).
The spelling of 14421206 in words is "fourteen million, four hundred twenty-one thousand, two hundred six".
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