Base | Representation |
---|---|
bin | 11001010010001… |
… | …00100000000100 |
3 | 112210002102210210 |
4 | 30221010200010 |
5 | 413243433212 |
6 | 33013515420 |
7 | 5153521512 |
oct | 1451044004 |
9 | 483072723 |
10 | 212092932 |
11 | a97a2617 |
12 | 5b042b70 |
13 | 34c2c69c |
14 | 2024d4b2 |
15 | 1394753c |
hex | ca44804 |
212092932 has 12 divisors (see below), whose sum is σ = 494883536. Its totient is φ = 70697640.
The previous prime is 212092927. The next prime is 212092943. The reversal of 212092932 is 239290212.
It is a happy number.
212092932 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 212092932.
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, 8837194 + ... + 8837217.
Almost surely, 2212092932 is an apocalyptic number.
It is an amenable number.
212092932 is an abundant number, since it is smaller than the sum of its proper divisors (282790604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212092932 is a wasteful number, since it uses less digits than its factorization.
212092932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17674418 (or 17674416 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 212092932 is about 14563.4107268867. The cubic root of 212092932 is about 596.3603101858.
The spelling of 212092932 in words is "two hundred twelve million, ninety-two thousand, nine hundred thirty-two".
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