Base | Representation |
---|---|
bin | 101111100010… |
… | …111111110000 |
3 | 212110020112210 |
4 | 233202333300 |
5 | 11142322422 |
6 | 1123052120 |
7 | 210641343 |
oct | 57427760 |
9 | 25406483 |
10 | 12464112 |
11 | 7043521 |
12 | 4211040 |
13 | 277531b |
14 | 192645a |
15 | 116310c |
hex | be2ff0 |
12464112 has 40 divisors (see below), whose sum is σ = 32543056. Its totient is φ = 4110336.
The previous prime is 12464047. The next prime is 12464119. The reversal of 12464112 is 21146421.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12464119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3318 + ... + 5994.
Almost surely, 212464112 is an apocalyptic number.
12464112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12464112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16271528).
12464112 is an abundant number, since it is smaller than the sum of its proper divisors (20078944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12464112 is a wasteful number, since it uses less digits than its factorization.
12464112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2785 (or 2779 counting only the distinct ones).
The product of its digits is 384, while the sum is 21.
The square root of 12464112 is about 3530.4549281927. The cubic root of 12464112 is about 231.8571256652.
The spelling of 12464112 in words is "twelve million, four hundred sixty-four thousand, one hundred twelve".
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