Base | Representation |
---|---|
bin | 11001001100011… |
… | …010010010110110 |
3 | 1002110100120012200 |
4 | 121030122102312 |
5 | 1331201340310 |
6 | 105535325330 |
7 | 13321516242 |
oct | 3114322266 |
9 | 1073316180 |
10 | 422683830 |
11 | 1a7659688 |
12 | b9680846 |
13 | 6975449a |
14 | 401cb422 |
15 | 271949c0 |
hex | 1931a4b6 |
422683830 has 24 divisors (see below), whose sum is σ = 1098978192. Its totient is φ = 112715664.
The previous prime is 422683817. The next prime is 422683837. The reversal of 422683830 is 38386224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422683837) 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, 2348154 + ... + 2348333.
It is an arithmetic number, because the mean of its divisors is an integer number (45790758).
Almost surely, 2422683830 is an apocalyptic number.
422683830 is an abundant number, since it is smaller than the sum of its proper divisors (676294362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422683830 is a wasteful number, since it uses less digits than its factorization.
422683830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4696500 (or 4696497 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The square root of 422683830 is about 20559.2760086536. The cubic root of 422683830 is about 750.4790006793.
The spelling of 422683830 in words is "four hundred twenty-two million, six hundred eighty-three thousand, eight hundred thirty".
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