Base | Representation |
---|---|
bin | 11001010101101… |
… | …10100011010010 |
3 | 112210222011121122 |
4 | 30222312203102 |
5 | 413403410312 |
6 | 33031522242 |
7 | 5160505460 |
oct | 1452664322 |
9 | 483864548 |
10 | 212560082 |
11 | a9a91599 |
12 | 5b229382 |
13 | 350641c7 |
14 | 20331830 |
15 | 139dab72 |
hex | cab68d2 |
212560082 has 32 divisors (see below), whose sum is σ = 378086400. Its totient is φ = 87691968.
The previous prime is 212560081. The next prime is 212560091. The reversal of 212560082 is 280065212.
212560082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (212560081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193928 + ... + 195020.
It is an arithmetic number, because the mean of its divisors is an integer number (11815200).
Almost surely, 2212560082 is an apocalyptic number.
212560082 is a deficient number, since it is larger than the sum of its proper divisors (165526318).
212560082 is a wasteful number, since it uses less digits than its factorization.
212560082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1610.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 212560082 is about 14579.4403870656. The cubic root of 212560082 is about 596.7978313363.
The spelling of 212560082 in words is "two hundred twelve million, five hundred sixty thousand, eighty-two".
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