Base | Representation |
---|---|
bin | 11001010011001… |
… | …10110000111010 |
3 | 112210100120022122 |
4 | 30221212300322 |
5 | 413312431044 |
6 | 33020521242 |
7 | 5154644621 |
oct | 1451466072 |
9 | 483316278 |
10 | 212233274 |
11 | a9889000 |
12 | 5b0b0222 |
13 | 34c7b526 |
14 | 202886b8 |
15 | 13973dee |
hex | ca66c3a |
212233274 has 32 divisors (see below), whose sum is σ = 356173632. Its totient is φ = 94815600.
The previous prime is 212233267. The next prime is 212233283. The reversal of 212233274 is 472332212.
It is a happy number.
212233274 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 (26) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161729 + ... + 163035.
It is an arithmetic number, because the mean of its divisors is an integer number (11130426).
Almost surely, 2212233274 is an apocalyptic number.
212233274 is a deficient number, since it is larger than the sum of its proper divisors (143940358).
212233274 is a wasteful number, since it uses less digits than its factorization.
212233274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403 (or 1381 counting only the distinct ones).
The product of its digits is 4032, while the sum is 26.
The square root of 212233274 is about 14568.2282381901. The cubic root of 212233274 is about 596.4918184897.
Adding to 212233274 its reverse (472332212), we get a palindrome (684565486).
The spelling of 212233274 in words is "two hundred twelve million, two hundred thirty-three thousand, two hundred seventy-four".
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