Base | Representation |
---|---|
bin | 11001010101000… |
… | …00001100110000 |
3 | 112210210112000202 |
4 | 30222200030300 |
5 | 413342443103 |
6 | 33025534332 |
7 | 5156644526 |
oct | 1452401460 |
9 | 483715022 |
10 | 212468528 |
11 | a9a29828 |
12 | 5b1a43a8 |
13 | 3503162c |
14 | 2030a316 |
15 | 139bd988 |
hex | caa0330 |
212468528 has 20 divisors (see below), whose sum is σ = 412039848. Its totient is φ = 106135680.
The previous prime is 212468497. The next prime is 212468539. The reversal of 212468528 is 825864212.
212468528 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 212468491 and 212468500.
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, 13523 + ... + 24653.
Almost surely, 2212468528 is an apocalyptic number.
It is an amenable number.
212468528 is a deficient number, since it is larger than the sum of its proper divisors (199571320).
212468528 is a wasteful number, since it uses less digits than its factorization.
212468528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12332 (or 12326 counting only the distinct ones).
The product of its digits is 61440, while the sum is 38.
The square root of 212468528 is about 14576.3002164472. The cubic root of 212468528 is about 596.7121346637.
The spelling of 212468528 in words is "two hundred twelve million, four hundred sixty-eight thousand, five hundred twenty-eight".
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