Base | Representation |
---|---|
bin | 101101111000… |
… | …101110110000 |
3 | 211122010110220 |
4 | 231320232300 |
5 | 11034410343 |
6 | 1105453040 |
7 | 204146346 |
oct | 55705660 |
9 | 24563426 |
10 | 12028848 |
11 | 68764a7 |
12 | 4041180 |
13 | 2652180 |
14 | 1851996 |
15 | 10c9183 |
hex | b78bb0 |
12028848 has 80 divisors (see below), whose sum is σ = 34435296. Its totient is φ = 3594240.
The previous prime is 12028847. The next prime is 12028859. The reversal of 12028848 is 84882021.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (12028847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22828 + ... + 23348.
Almost surely, 212028848 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 12028848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17217648).
12028848 is an abundant number, since it is smaller than the sum of its proper divisors (22406448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12028848 is a wasteful number, since it uses less digits than its factorization.
12028848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 582 (or 576 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 33.
The square root of 12028848 is about 3468.2629658087. The cubic root of 12028848 is about 229.1261612304.
The spelling of 12028848 in words is "twelve million, twenty-eight thousand, eight hundred forty-eight".
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