Base | Representation |
---|---|
bin | 101110110110… |
… | …111010110000 |
3 | 212010001212222 |
4 | 232312322300 |
5 | 11121033233 |
6 | 1115140212 |
7 | 206260103 |
oct | 56667260 |
9 | 25101788 |
10 | 12283568 |
11 | 6a2a910 |
12 | 4144668 |
13 | 27110ab |
14 | 18ba73a |
15 | 1129898 |
hex | bb6eb0 |
12283568 has 40 divisors (see below), whose sum is σ = 26355456. Its totient is φ = 5499200.
The previous prime is 12283561. The next prime is 12283573. The reversal of 12283568 is 86538221.
It is not an unprimeable number, because it can be changed into a prime (12283561) 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, 12005 + ... + 12987.
Almost surely, 212283568 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 12283568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13177728).
12283568 is an abundant number, since it is smaller than the sum of its proper divisors (14071888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12283568 is a wasteful number, since it uses less digits than its factorization.
12283568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1073 (or 1067 counting only the distinct ones).
The product of its digits is 23040, while the sum is 35.
The square root of 12283568 is about 3504.7921479026. The cubic root of 12283568 is about 230.7321846401.
The spelling of 12283568 in words is "twelve million, two hundred eighty-three thousand, five hundred sixty-eight".
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