Base | Representation |
---|---|
bin | 110000111111… |
… | …010100111010 |
3 | 220011110022200 |
4 | 300333110322 |
5 | 11241423143 |
6 | 1135131030 |
7 | 214105050 |
oct | 60772472 |
9 | 26143280 |
10 | 12842298 |
11 | 7281677 |
12 | 4373a76 |
13 | 28784c1 |
14 | 19c41d0 |
15 | 11da1d3 |
hex | c3f53a |
12842298 has 48 divisors (see below), whose sum is σ = 32011200. Its totient is φ = 3644928.
The previous prime is 12842287. The next prime is 12842311. The reversal of 12842298 is 89224821.
It is a Curzon number.
It is a zygodrome in base 3.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28378 + ... + 28826.
It is an arithmetic number, because the mean of its divisors is an integer number (666900).
Almost surely, 212842298 is an apocalyptic number.
12842298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12842298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16005600).
12842298 is an abundant number, since it is smaller than the sum of its proper divisors (19168902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12842298 is a wasteful number, since it uses less digits than its factorization.
12842298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691 (or 688 counting only the distinct ones).
The product of its digits is 18432, while the sum is 36.
The square root of 12842298 is about 3583.6152137192. The cubic root of 12842298 is about 234.1788026340.
The spelling of 12842298 in words is "twelve million, eight hundred forty-two thousand, two hundred ninety-eight".
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