Base | Representation |
---|---|
bin | 11001100011010… |
… | …01111001001100 |
3 | 112221022202122200 |
4 | 30301221321030 |
5 | 414332440434 |
6 | 33134041500 |
7 | 5211613263 |
oct | 1461517114 |
9 | 487282580 |
10 | 214343244 |
11 | aaa9a285 |
12 | 5b949290 |
13 | 35539a2b |
14 | 206775da |
15 | 13c3e199 |
hex | cc69e4c |
214343244 has 36 divisors (see below), whose sum is σ = 555030840. Its totient is φ = 69704640.
The previous prime is 214343243. The next prime is 214343281. The reversal of 214343244 is 442343412.
It is a happy number.
214343244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (214343243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71134 + ... + 74085.
Almost surely, 2214343244 is an apocalyptic number.
It is an amenable number.
214343244 is an abundant number, since it is smaller than the sum of its proper divisors (340687596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214343244 is a wasteful number, since it uses less digits than its factorization.
214343244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145270 (or 145265 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 214343244 is about 14640.4659761908. The cubic root of 214343244 is about 598.4620277708.
Adding to 214343244 its reverse (442343412), we get a palindrome (656686656).
The spelling of 214343244 in words is "two hundred fourteen million, three hundred forty-three thousand, two hundred forty-four".
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