Base | Representation |
---|---|
bin | 101111000111… |
… | …001100001111 |
3 | 212020110022200 |
4 | 233013030033 |
5 | 11130201343 |
6 | 1120412543 |
7 | 206655324 |
oct | 57071417 |
9 | 25213280 |
10 | 12350223 |
11 | 6a759a6 |
12 | 4177153 |
13 | 2735532 |
14 | 18d6b4b |
15 | 113e4d3 |
hex | bc730f |
12350223 has 12 divisors (see below), whose sum is σ = 17874480. Its totient is φ = 8217216.
The previous prime is 12350207. The next prime is 12350249. The reversal of 12350223 is 32205321.
It is not a de Polignac number, because 12350223 - 24 = 12350207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12350196 and 12350205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12350203) 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, 5038 + ... + 7076.
It is an arithmetic number, because the mean of its divisors is an integer number (1489540).
Almost surely, 212350223 is an apocalyptic number.
12350223 is a deficient number, since it is larger than the sum of its proper divisors (5524257).
12350223 is a wasteful number, since it uses less digits than its factorization.
12350223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2718 (or 2715 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 12350223 is about 3514.2884059223. The cubic root of 12350223 is about 231.1487769310.
Adding to 12350223 its reverse (32205321), we get a palindrome (44555544).
The spelling of 12350223 in words is "twelve million, three hundred fifty thousand, two hundred twenty-three".
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