Base | Representation |
---|---|
bin | 110001001001… |
… | …000011100110 |
3 | 220020110222200 |
4 | 301021003212 |
5 | 11244212100 |
6 | 1140035330 |
7 | 214332201 |
oct | 61110346 |
9 | 26213880 |
10 | 12882150 |
11 | 72a9606 |
12 | 4392b46 |
13 | 2890698 |
14 | 19d4938 |
15 | 11e6e00 |
hex | c490e6 |
12882150 has 36 divisors (see below), whose sum is σ = 34611252. Its totient is φ = 3435120.
The previous prime is 12882137. The next prime is 12882151. The reversal of 12882150 is 5128821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12882151) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13864 + ... + 14763.
Almost surely, 212882150 is an apocalyptic number.
12882150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12882150 is an abundant number, since it is smaller than the sum of its proper divisors (21729102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12882150 is a wasteful number, since it uses less digits than its factorization.
12882150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28645 (or 28637 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 12882150 is about 3589.1712135255. The cubic root of 12882150 is about 234.4207857217.
The spelling of 12882150 in words is "twelve million, eight hundred eighty-two thousand, one hundred fifty".
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