Base | Representation |
---|---|
bin | 101111000110… |
… | …000111111100 |
3 | 212020020022210 |
4 | 233012013330 |
5 | 11130031402 |
6 | 1120340420 |
7 | 206636511 |
oct | 57060774 |
9 | 25206283 |
10 | 12345852 |
11 | 6a72692 |
12 | 4174710 |
13 | 273354c |
14 | 18d5308 |
15 | 113d06c |
hex | bc61fc |
12345852 has 24 divisors (see below), whose sum is σ = 28994896. Its totient is φ = 4088448.
The previous prime is 12345847. The next prime is 12345863. The reversal of 12345852 is 25854321.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 5160.
Almost surely, 212345852 is an apocalyptic number.
12345852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12345852 is an abundant number, since it is smaller than the sum of its proper divisors (16649044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12345852 is a wasteful number, since it uses less digits than its factorization.
12345852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6717 (or 6715 counting only the distinct ones).
The product of its digits is 9600, while the sum is 30.
The square root of 12345852 is about 3513.6664611201. Note that the first 3 decimals coincide. The cubic root of 12345852 is about 231.1215042650.
The spelling of 12345852 in words is "twelve million, three hundred forty-five thousand, eight hundred fifty-two".
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