Base | Representation |
---|---|
bin | 1000001010001… |
… | …0100011000110 |
3 | 2101101120022221 |
4 | 2002202203012 |
5 | 32230021410 |
6 | 3221242554 |
7 | 563603302 |
oct | 202424306 |
9 | 71346287 |
10 | 34220230 |
11 | 18353190 |
12 | b56345a |
13 | 7121b75 |
14 | 478ad02 |
15 | 300e4da |
hex | 20a28c6 |
34220230 has 32 divisors (see below), whose sum is σ = 68636160. Its totient is φ = 12177120.
The previous prime is 34220189. The next prime is 34220231. The reversal of 34220230 is 3202243.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34220231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861 + ... + 8479.
It is an arithmetic number, because the mean of its divisors is an integer number (2144880).
Almost surely, 234220230 is an apocalyptic number.
34220230 is an abundant number, since it is smaller than the sum of its proper divisors (34415930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34220230 is a wasteful number, since it uses less digits than its factorization.
34220230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6684.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 34220230 is about 5849.8059796886. The cubic root of 34220230 is about 324.6591456013.
Adding to 34220230 its reverse (3202243), we get a palindrome (37422473).
The spelling of 34220230 in words is "thirty-four million, two hundred twenty thousand, two hundred thirty".
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