Base | Representation |
---|---|
bin | 1010000110001… |
… | …0010101111101 |
3 | 2221200101120221 |
4 | 2201202111331 |
5 | 41320031403 |
6 | 4111341341 |
7 | 1022635204 |
oct | 241422575 |
9 | 87611527 |
10 | 42345853 |
11 | 219a3080 |
12 | 12221851 |
13 | 8a08524 |
14 | 58a423b |
15 | 3ab6dbd |
hex | 286257d |
42345853 has 8 divisors (see below), whose sum is σ = 46753056. Its totient is φ = 38031600.
The previous prime is 42345847. The next prime is 42345911. The reversal of 42345853 is 35854324.
42345853 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 cyclic number.
It is not a de Polignac number, because 42345853 - 29 = 42345341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42345803) 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, 22278 + ... + 24103.
It is an arithmetic number, because the mean of its divisors is an integer number (5844132).
Almost surely, 242345853 is an apocalyptic number.
It is an amenable number.
42345853 is a deficient number, since it is larger than the sum of its proper divisors (4407203).
42345853 is a wasteful number, since it uses less digits than its factorization.
42345853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46475.
The product of its digits is 57600, while the sum is 34.
The square root of 42345853 is about 6507.3691304551. The cubic root of 42345853 is about 348.5541798823.
The spelling of 42345853 in words is "forty-two million, three hundred forty-five thousand, eight hundred fifty-three".
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