Base | Representation |
---|---|
bin | 101110100011… |
… | …000011100110 |
3 | 211221221021212 |
4 | 232203003212 |
5 | 11110432324 |
6 | 1113311422 |
7 | 205500653 |
oct | 56430346 |
9 | 24857255 |
10 | 12202214 |
11 | 6984782 |
12 | 4105572 |
13 | 26b305b |
14 | 1898c2a |
15 | 111070e |
hex | ba30e6 |
12202214 has 16 divisors (see below), whose sum is σ = 19131120. Its totient is φ = 5829600.
The previous prime is 12202207. The next prime is 12202217. The reversal of 12202214 is 41220221.
12202214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12202217) 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, 4817 + ... + 6899.
It is an arithmetic number, because the mean of its divisors is an integer number (1195695).
Almost surely, 212202214 is an apocalyptic number.
12202214 is a deficient number, since it is larger than the sum of its proper divisors (6928906).
12202214 is a wasteful number, since it uses less digits than its factorization.
12202214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2215.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 12202214 is about 3493.1667581150. The cubic root of 12202214 is about 230.2216766360.
Adding to 12202214 its reverse (41220221), we get a palindrome (53422435).
It can be divided in two parts, 1220221 and 4, that multiplied together give a palindrome (4880884).
The spelling of 12202214 in words is "twelve million, two hundred two thousand, two hundred fourteen".
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