Base | Representation |
---|---|
bin | 110000111111… |
… | …001010110100 |
3 | 220011102102202 |
4 | 300333022310 |
5 | 11241413102 |
6 | 1135124032 |
7 | 214103135 |
oct | 60771264 |
9 | 26142382 |
10 | 12841652 |
11 | 728113a |
12 | 4373618 |
13 | 2878115 |
14 | 19c3c8c |
15 | 11d9e02 |
hex | c3f2b4 |
12841652 has 6 divisors (see below), whose sum is σ = 22472898. Its totient is φ = 6420824.
The previous prime is 12841643. The next prime is 12841667. The reversal of 12841652 is 25614821.
It can be written as a sum of positive squares in only one way, i.e., 12208036 + 633616 = 3494^2 + 796^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1605203 + ... + 1605210.
It is an arithmetic number, because the mean of its divisors is an integer number (3745483).
Almost surely, 212841652 is an apocalyptic number.
It is an amenable number.
12841652 is a deficient number, since it is larger than the sum of its proper divisors (9631246).
12841652 is a wasteful number, since it uses less digits than its factorization.
12841652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3210417 (or 3210415 counting only the distinct ones).
The product of its digits is 3840, while the sum is 29.
The square root of 12841652 is about 3583.5250801411. The cubic root of 12841652 is about 234.1748759732.
The spelling of 12841652 in words is "twelve million, eight hundred forty-one thousand, six hundred fifty-two".
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