Base | Representation |
---|---|
bin | 110110010000… |
… | …001100101000 |
3 | 222202120002012 |
4 | 312100030220 |
5 | 12120101440 |
6 | 1224455052 |
7 | 231612623 |
oct | 66201450 |
9 | 28676065 |
10 | 14222120 |
11 | 8034320 |
12 | 491a488 |
13 | 2c3c573 |
14 | 1c62dba |
15 | 13ade65 |
hex | d90328 |
14222120 has 32 divisors (see below), whose sum is σ = 34909920. Its totient is φ = 5171520.
The previous prime is 14222083. The next prime is 14222129. The reversal of 14222120 is 2122241.
It is a junction number, because it is equal to n+sod(n) for n = 14222095 and 14222104.
It is not an unprimeable number, because it can be changed into a prime (14222129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15722 + ... + 16601.
It is an arithmetic number, because the mean of its divisors is an integer number (1090935).
Almost surely, 214222120 is an apocalyptic number.
14222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14222120 is an abundant number, since it is smaller than the sum of its proper divisors (20687800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14222120 is a wasteful number, since it uses less digits than its factorization.
14222120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32345 (or 32341 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 14222120 is about 3771.2226134239. Note that the first 3 decimals coincide. The cubic root of 14222120 is about 242.2821652405.
Adding to 14222120 its reverse (2122241), we get a palindrome (16344361).
It can be divided in two parts, 142221 and 20, that added together give a palindrome (142241).
The spelling of 14222120 in words is "fourteen million, two hundred twenty-two thousand, one hundred twenty".
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