Base | Representation |
---|---|
bin | 101110001111… |
… | …101000110100 |
3 | 211210220012000 |
4 | 232033220310 |
5 | 11100411201 |
6 | 1111455300 |
7 | 205020036 |
oct | 56175064 |
9 | 24726160 |
10 | 12122676 |
11 | 692aa45 |
12 | 4087530 |
13 | 2685aa7 |
14 | 1877c56 |
15 | 10e6d86 |
hex | b8fa34 |
12122676 has 24 divisors (see below), whose sum is σ = 31429440. Its totient is φ = 4040856.
The previous prime is 12122659. The next prime is 12122723. The reversal of 12122676 is 67622121.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56016 + ... + 56231.
It is an arithmetic number, because the mean of its divisors is an integer number (1309560).
Almost surely, 212122676 is an apocalyptic number.
It is an amenable number.
12122676 is an abundant number, since it is smaller than the sum of its proper divisors (19306764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12122676 is a wasteful number, since it uses less digits than its factorization.
12122676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112260 (or 112252 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 12122676 is about 3481.7633463520. The cubic root of 12122676 is about 229.7203658926.
Adding to 12122676 its reverse (67622121), we get a palindrome (79744797).
The spelling of 12122676 in words is "twelve million, one hundred twenty-two thousand, six hundred seventy-six".
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