Base | Representation |
---|---|
bin | 101101111001… |
… | …100010000100 |
3 | 211122021222112 |
4 | 231321202010 |
5 | 11040012012 |
6 | 1105520152 |
7 | 204162050 |
oct | 55714204 |
9 | 24567875 |
10 | 12032132 |
11 | 6878a12 |
12 | 4043058 |
13 | 2653808 |
14 | 1852c60 |
15 | 10ca122 |
hex | b79884 |
12032132 has 12 divisors (see below), whose sum is σ = 24064320. Its totient is φ = 5156616.
The previous prime is 12032089. The next prime is 12032143. The reversal of 12032132 is 23123021.
It is a happy number.
12032132 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 214832 + ... + 214887.
It is an arithmetic number, because the mean of its divisors is an integer number (2005360).
Almost surely, 212032132 is an apocalyptic number.
It is an amenable number.
12032132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12032132 is a wasteful number, since it uses less digits than its factorization.
12032132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429730 (or 429728 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 12032132 is about 3468.7363693426. The cubic root of 12032132 is about 229.1470106043.
Adding to 12032132 its reverse (23123021), we get a palindrome (35155153).
The spelling of 12032132 in words is "twelve million, thirty-two thousand, one hundred thirty-two".
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