Base | Representation |
---|---|
bin | 11001010100111… |
… | …11010011010000 |
3 | 112210210022222110 |
4 | 30222133103100 |
5 | 413342333343 |
6 | 33025505320 |
7 | 5156631021 |
oct | 1452372320 |
9 | 483708873 |
10 | 212464848 |
11 | a9a26a92 |
12 | 5b1a2240 |
13 | 3502ca5b |
14 | 20308c48 |
15 | 139bc833 |
hex | ca9f4d0 |
212464848 has 40 divisors (see below), whose sum is σ = 550777248. Its totient is φ = 70575232.
The previous prime is 212464843. The next prime is 212464867. The reversal of 212464848 is 848464212.
212464848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212464843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6511 + ... + 21617.
Almost surely, 2212464848 is an apocalyptic number.
It is an amenable number.
212464848 is an abundant number, since it is smaller than the sum of its proper divisors (338312400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212464848 is a wasteful number, since it uses less digits than its factorization.
212464848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15411 (or 15405 counting only the distinct ones).
The product of its digits is 98304, while the sum is 39.
The square root of 212464848 is about 14576.1739835939. The cubic root of 212464848 is about 596.7086895835.
It can be divided in two parts, 212464 and 848, that added together give a palindrome (213312).
The spelling of 212464848 in words is "two hundred twelve million, four hundred sixty-four thousand, eight hundred forty-eight".
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