Base | Representation |
---|---|
bin | 110001001100… |
… | …111101010100 |
3 | 220021021220121 |
4 | 301030331110 |
5 | 11300220012 |
6 | 1140241324 |
7 | 214426612 |
oct | 61147524 |
9 | 26237817 |
10 | 12898132 |
11 | 730a615 |
12 | 43a0244 |
13 | 2897a40 |
14 | 19da6b2 |
15 | 11eba07 |
hex | c4cf54 |
12898132 has 12 divisors (see below), whose sum is σ = 24308116. Its totient is φ = 5952960.
The previous prime is 12898111. The next prime is 12898157. The reversal of 12898132 is 23189821.
12898132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 7817616 + 5080516 = 2796^2 + 2254^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123969 + ... + 124072.
Almost surely, 212898132 is an apocalyptic number.
It is an amenable number.
12898132 is a deficient number, since it is larger than the sum of its proper divisors (11409984).
12898132 is a wasteful number, since it uses less digits than its factorization.
12898132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248058 (or 248056 counting only the distinct ones).
The product of its digits is 6912, while the sum is 34.
The square root of 12898132 is about 3591.3969426951. The cubic root of 12898132 is about 234.5176889229.
The spelling of 12898132 in words is "twelve million, eight hundred ninety-eight thousand, one hundred thirty-two".
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