Base | Representation |
---|---|
bin | 1010000001011… |
… | …00111101010110 |
3 | 12212012012200020 |
4 | 11000230331112 |
5 | 133010221410 |
6 | 12201530010 |
7 | 2040404466 |
oct | 500547526 |
9 | 185165606 |
10 | 84070230 |
11 | 43501232 |
12 | 241a3906 |
13 | 14556bca |
14 | b245ba6 |
15 | 75a9a70 |
hex | 502cf56 |
84070230 has 16 divisors (see below), whose sum is σ = 201768624. Its totient is φ = 22418720.
The previous prime is 84070223. The next prime is 84070241. The reversal of 84070230 is 3207048.
It is a self number, because there is not a number n which added to its sum of digits gives 84070230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401141 + ... + 1401200.
It is an arithmetic number, because the mean of its divisors is an integer number (12610539).
Almost surely, 284070230 is an apocalyptic number.
84070230 is an abundant number, since it is smaller than the sum of its proper divisors (117698394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84070230 is a wasteful number, since it uses less digits than its factorization.
84070230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2802351.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 84070230 is about 9168.9819500313. The cubic root of 84070230 is about 438.0739330170.
Adding to 84070230 its reverse (3207048), we get a palindrome (87277278).
The spelling of 84070230 in words is "eighty-four million, seventy thousand, two hundred thirty".
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