Base | Representation |
---|---|
bin | 110110000100… |
… | …001010011100 |
3 | 222200001110120 |
4 | 312010022130 |
5 | 12112012303 |
6 | 1223434540 |
7 | 231316125 |
oct | 66041234 |
9 | 28601416 |
10 | 14172828 |
11 | 800028a |
12 | 48b5a50 |
13 | 2c22cb7 |
14 | 1c4d04c |
15 | 139e553 |
hex | d8429c |
14172828 has 36 divisors (see below), whose sum is σ = 34198920. Its totient is φ = 4568160.
The previous prime is 14172827. The next prime is 14172833. The reversal of 14172828 is 82827141.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14172827) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10918 + ... + 12146.
It is an arithmetic number, because the mean of its divisors is an integer number (949970).
Almost surely, 214172828 is an apocalyptic number.
It is an amenable number.
14172828 is an abundant number, since it is smaller than the sum of its proper divisors (20026092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14172828 is a wasteful number, since it uses less digits than its factorization.
14172828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1298 (or 1265 counting only the distinct ones).
The product of its digits is 7168, while the sum is 33.
The square root of 14172828 is about 3764.6816598485. The cubic root of 14172828 is about 242.0019351893.
Adding to 14172828 its reverse (82827141), we get a palindrome (96999969).
The spelling of 14172828 in words is "fourteen million, one hundred seventy-two thousand, eight hundred twenty-eight".
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