Base | Representation |
---|---|
bin | 110101110111… |
… | …110011110110 |
3 | 222120111001120 |
4 | 311313303312 |
5 | 12103402410 |
6 | 1222404410 |
7 | 231015453 |
oct | 65676366 |
9 | 28514046 |
10 | 14122230 |
11 | 7a76271 |
12 | 4890706 |
13 | 2c05c65 |
14 | 1c3882a |
15 | 138e570 |
hex | d77cf6 |
14122230 has 64 divisors (see below), whose sum is σ = 35900928. Its totient is φ = 3548160.
The previous prime is 14122219. The next prime is 14122237. The reversal of 14122230 is 3222141.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14122237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66825 + ... + 67035.
It is an arithmetic number, because the mean of its divisors is an integer number (560952).
Almost surely, 214122230 is an apocalyptic number.
14122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14122230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17950464).
14122230 is an abundant number, since it is smaller than the sum of its proper divisors (21778698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14122230 is a wasteful number, since it uses less digits than its factorization.
14122230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 14122230 is about 3757.9555612061. The cubic root of 14122230 is about 241.7136037779.
Adding to 14122230 its reverse (3222141), we get a palindrome (17344371).
The spelling of 14122230 in words is "fourteen million, one hundred twenty-two thousand, two hundred thirty".
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