Base | Representation |
---|---|
bin | 1010000000111… |
… | …0000100101010 |
3 | 2221000212002211 |
4 | 2200032010222 |
5 | 41223010212 |
6 | 4100115334 |
7 | 1016666653 |
oct | 240160452 |
9 | 87025084 |
10 | 42000682 |
11 | 21787809 |
12 | 12095b4a |
13 | 8917399 |
14 | 581452a |
15 | 3a499a7 |
hex | 280e12a |
42000682 has 8 divisors (see below), whose sum is σ = 63108000. Its totient is φ = 20964684.
The previous prime is 42000653. The next prime is 42000683. The reversal of 42000682 is 28600024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (42000683) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16332 + ... + 18727.
It is an arithmetic number, because the mean of its divisors is an integer number (7888500).
Almost surely, 242000682 is an apocalyptic number.
42000682 is a deficient number, since it is larger than the sum of its proper divisors (21107318).
42000682 is a wasteful number, since it uses less digits than its factorization.
42000682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35660.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 42000682 is about 6480.7933156366. The cubic root of 42000682 is about 347.6045459469.
Subtracting from 42000682 its product of nonzero digits (768), we obtain a palindrome (41999914).
The spelling of 42000682 in words is "forty-two million, six hundred eighty-two", and thus it is an aban number.
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