Base | Representation |
---|---|
bin | 11001101001001… |
… | …010001110110110 |
3 | 1002222112110012000 |
4 | 121221022032312 |
5 | 1340114021324 |
6 | 110405040130 |
7 | 13442545224 |
oct | 3151121666 |
9 | 1088473160 |
10 | 430220214 |
11 | 2009368a6 |
12 | 1000b6046 |
13 | 6b192898 |
14 | 411cdb14 |
15 | 27b829c9 |
hex | 19a4a3b6 |
430220214 has 16 divisors (see below), whose sum is σ = 956045040. Its totient is φ = 143406720.
The previous prime is 430220213. The next prime is 430220227. The reversal of 430220214 is 412022034.
430220214 is a `hidden beast` number, since 430 + 2 + 20 + 214 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430220213) 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, 3983467 + ... + 3983574.
It is an arithmetic number, because the mean of its divisors is an integer number (59752815).
Almost surely, 2430220214 is an apocalyptic number.
430220214 is an abundant number, since it is smaller than the sum of its proper divisors (525824826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430220214 is a wasteful number, since it uses less digits than its factorization.
430220214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7967052 (or 7967046 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 430220214 is about 20741.7505047187. The cubic root of 430220214 is about 754.9130575440.
Adding to 430220214 its reverse (412022034), we get a palindrome (842242248).
The spelling of 430220214 in words is "four hundred thirty million, two hundred twenty thousand, two hundred fourteen".
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