Base | Representation |
---|---|
bin | 101110110010… |
… | …011100010000 |
3 | 212002010201212 |
4 | 232302130100 |
5 | 11114441412 |
6 | 1114515252 |
7 | 206152460 |
oct | 56623420 |
9 | 25063655 |
10 | 12265232 |
11 | 6a18061 |
12 | 4135b28 |
13 | 2705945 |
14 | 18b3ba0 |
15 | 1124222 |
hex | bb2710 |
12265232 has 40 divisors (see below), whose sum is σ = 27831552. Its totient is φ = 5126400.
The previous prime is 12265229. The next prime is 12265291. The reversal of 12265232 is 23256221.
It is a junction number, because it is equal to n+sod(n) for n = 12265198 and 12265207.
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 7 ways as a sum of consecutive naturals, for example, 3257 + ... + 5927.
Almost surely, 212265232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12265232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13915776).
12265232 is an abundant number, since it is smaller than the sum of its proper divisors (15566320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12265232 is a wasteful number, since it uses less digits than its factorization.
12265232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2727 (or 2721 counting only the distinct ones).
The product of its digits is 1440, while the sum is 23.
The square root of 12265232 is about 3502.1753239951. The cubic root of 12265232 is about 230.6173208323.
The spelling of 12265232 in words is "twelve million, two hundred sixty-five thousand, two hundred thirty-two".
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