Base | Representation |
---|---|
bin | 11001100001101… |
… | …00001110011110 |
3 | 112220220121010010 |
4 | 30300310032132 |
5 | 414303422142 |
6 | 33125224050 |
7 | 5210006352 |
oct | 1460641636 |
9 | 486817103 |
10 | 214123422 |
11 | aa95a107 |
12 | 5b862026 |
13 | 35490966 |
14 | 2061b462 |
15 | 13be8e9c |
hex | cc3439e |
214123422 has 16 divisors (see below), whose sum is σ = 446866560. Its totient is φ = 68271192.
The previous prime is 214123421. The next prime is 214123451. The reversal of 214123422 is 224321412.
214123422 is digitally balanced in base 2 and base 3, because in such bases 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 (214123421) 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, 775672 + ... + 775947.
It is an arithmetic number, because the mean of its divisors is an integer number (27929160).
Almost surely, 2214123422 is an apocalyptic number.
214123422 is an abundant number, since it is smaller than the sum of its proper divisors (232743138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214123422 is a wasteful number, since it uses less digits than its factorization.
214123422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1551647.
The product of its digits is 768, while the sum is 21.
The square root of 214123422 is about 14632.9567073780. The cubic root of 214123422 is about 598.2573714204.
Adding to 214123422 its reverse (224321412), we get a palindrome (438444834).
The spelling of 214123422 in words is "two hundred fourteen million, one hundred twenty-three thousand, four hundred twenty-two".
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