Base | Representation |
---|---|
bin | 110100111000… |
… | …100011010010 |
3 | 222002022121222 |
4 | 310320203102 |
5 | 12022104442 |
6 | 1213045042 |
7 | 225556160 |
oct | 64704322 |
9 | 28068558 |
10 | 13863122 |
11 | 7909629 |
12 | 4786782 |
13 | 2b45040 |
14 | 1bac230 |
15 | 133c8d2 |
hex | d388d2 |
13863122 has 48 divisors (see below), whose sum is σ = 27139392. Its totient is φ = 5171040.
The previous prime is 13863121. The next prime is 13863139. The reversal of 13863122 is 22136831.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 13863091 and 13863100.
It is not an unprimeable number, because it can be changed into a prime (13863121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65597 + ... + 65807.
It is an arithmetic number, because the mean of its divisors is an integer number (565404).
Almost surely, 213863122 is an apocalyptic number.
13863122 is a deficient number, since it is larger than the sum of its proper divisors (13276270).
13863122 is a wasteful number, since it uses less digits than its factorization.
13863122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271 (or 252 counting only the distinct ones).
The product of its digits is 1728, while the sum is 26.
The square root of 13863122 is about 3723.3213667370. The cubic root of 13863122 is about 240.2261872266.
Adding to 13863122 its reverse (22136831), we get a palindrome (35999953).
The spelling of 13863122 in words is "thirteen million, eight hundred sixty-three thousand, one hundred twenty-two".
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