Base | Representation |
---|---|
bin | 1010000101111… |
… | …0101010101010 |
3 | 2221122121221012 |
4 | 2201132222222 |
5 | 41314041134 |
6 | 4111143522 |
7 | 1022543252 |
oct | 241365252 |
9 | 87577835 |
10 | 42330794 |
11 | 21992830 |
12 | 12214ba2 |
13 | 8a0170c |
14 | 589c962 |
15 | 3ab26ce |
hex | 285eaaa |
42330794 has 16 divisors (see below), whose sum is σ = 69369696. Its totient is φ = 19213200.
The previous prime is 42330793. The next prime is 42330823. The reversal of 42330794 is 49703324.
42330794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×423307942 = 3583792241340872, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 42330794.
It is not an unprimeable number, because it can be changed into a prime (42330793) by changing a digit.
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, 25304 + ... + 26924.
It is an arithmetic number, because the mean of its divisors is an integer number (4335606).
Almost surely, 242330794 is an apocalyptic number.
42330794 is a deficient number, since it is larger than the sum of its proper divisors (27038902).
42330794 is a wasteful number, since it uses less digits than its factorization.
42330794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2821.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 42330794 is about 6506.2119547399. The cubic root of 42330794 is about 348.5128574595.
The spelling of 42330794 in words is "forty-two million, three hundred thirty thousand, seven hundred ninety-four".
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