Base | Representation |
---|---|
bin | 1010000110001… |
… | …1010111011010 |
3 | 2221200121100002 |
4 | 2201203113122 |
5 | 41320200132 |
6 | 4111413002 |
7 | 1022653340 |
oct | 241432732 |
9 | 87617302 |
10 | 42350042 |
11 | 219a6239 |
12 | 12224162 |
13 | 8a0a3c7 |
14 | 58a5990 |
15 | 3ab8262 |
hex | 28635da |
42350042 has 8 divisors (see below), whose sum is σ = 72600096. Its totient is φ = 18150012.
The previous prime is 42350039. The next prime is 42350051. The reversal of 42350042 is 24005324.
42350042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 42349996 and 42350023.
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 3 ways as a sum of consecutive naturals, for example, 1512488 + ... + 1512515.
It is an arithmetic number, because the mean of its divisors is an integer number (9075012).
Almost surely, 242350042 is an apocalyptic number.
42350042 is a deficient number, since it is larger than the sum of its proper divisors (30250054).
42350042 is a wasteful number, since it uses less digits than its factorization.
42350042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3025012.
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 42350042 is about 6507.6909883614. The cubic root of 42350042 is about 348.5656729031.
Adding to 42350042 its reverse (24005324), we get a palindrome (66355366).
The spelling of 42350042 in words is "forty-two million, three hundred fifty thousand, forty-two".
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