Base | Representation |
---|---|
bin | 101110101101… |
… | …010000101100 |
3 | 212001001121221 |
4 | 232231100230 |
5 | 11113302022 |
6 | 1114233124 |
7 | 206033554 |
oct | 56552054 |
9 | 25031557 |
10 | 12244012 |
11 | 6a03120 |
12 | 41257a4 |
13 | 26c90a1 |
14 | 18aa164 |
15 | 111ccc7 |
hex | bad42c |
12244012 has 24 divisors (see below), whose sum is σ = 24751440. Its totient is φ = 5237760.
The previous prime is 12244009. The next prime is 12244033. The reversal of 12244012 is 21044221.
12244012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122440122 = 299831659712288, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7437 + ... + 8932.
It is an arithmetic number, because the mean of its divisors is an integer number (1031310).
Almost surely, 212244012 is an apocalyptic number.
It is an amenable number.
12244012 is an abundant number, since it is smaller than the sum of its proper divisors (12507428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12244012 is a wasteful number, since it uses less digits than its factorization.
12244012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16401 (or 16399 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 12244012 is about 3499.1444668662. The cubic root of 12244012 is about 230.4842475389.
Adding to 12244012 its reverse (21044221), we get a palindrome (33288233).
The spelling of 12244012 in words is "twelve million, two hundred forty-four thousand, twelve".
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