Base | Representation |
---|---|
bin | 1010010110100… |
… | …0101010110110 |
3 | 10000200222111211 |
4 | 2211220222312 |
5 | 42103422332 |
6 | 4150352034 |
7 | 1035031630 |
oct | 245505266 |
9 | 100628454 |
10 | 43420342 |
11 | 22567389 |
12 | 1265b61a |
13 | 8cc3614 |
14 | 5aa3a50 |
15 | 3c2a447 |
hex | 2968ab6 |
43420342 has 16 divisors (see below), whose sum is σ = 75697920. Its totient is φ = 18292968.
The previous prime is 43420331. The next prime is 43420379. The reversal of 43420342 is 24302434.
43420342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 25458 + ... + 27109.
It is an arithmetic number, because the mean of its divisors is an integer number (4731120).
Almost surely, 243420342 is an apocalyptic number.
43420342 is a deficient number, since it is larger than the sum of its proper divisors (32277578).
43420342 is a wasteful number, since it uses less digits than its factorization.
43420342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52635.
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 43420342 is about 6589.4113545900. The cubic root of 43420342 is about 351.4776763799.
Adding to 43420342 its reverse (24302434), we get a palindrome (67722776).
The spelling of 43420342 in words is "forty-three million, four hundred twenty thousand, three hundred forty-two".
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