Base | Representation |
---|---|
bin | 101110000001… |
… | …001110100000 |
3 | 211200220012210 |
4 | 232001032200 |
5 | 11042014043 |
6 | 1110322120 |
7 | 204352662 |
oct | 56011640 |
9 | 24626183 |
10 | 12063648 |
11 | 689a663 |
12 | 4059340 |
13 | 2664c6c |
14 | 1860532 |
15 | 10d4633 |
hex | b813a0 |
12063648 has 48 divisors (see below), whose sum is σ = 32278176. Its totient is φ = 3943680.
The previous prime is 12063643. The next prime is 12063673. The reversal of 12063648 is 84636021.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (12063641) 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, 3903 + ... + 6273.
It is an arithmetic number, because the mean of its divisors is an integer number (672462).
Almost surely, 212063648 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 12063648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16139088).
12063648 is an abundant number, since it is smaller than the sum of its proper divisors (20214528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12063648 is a wasteful number, since it uses less digits than its factorization.
12063648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2437 (or 2429 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 12063648 is about 3473.2762631268. The cubic root of 12063648 is about 229.3469059331.
Adding to 12063648 its reverse (84636021), we get a palindrome (96699669).
The spelling of 12063648 in words is "twelve million, sixty-three thousand, six hundred forty-eight".
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