Base | Representation |
---|---|
bin | 1010001001000… |
… | …0110110111110 |
3 | 2222001001221120 |
4 | 2202100312332 |
5 | 41342131012 |
6 | 4115411410 |
7 | 1024360530 |
oct | 242206676 |
9 | 88031846 |
10 | 42536382 |
11 | 22013239 |
12 | 122b3b66 |
13 | 8a74175 |
14 | 5913850 |
15 | 3b0358c |
hex | 2890dbe |
42536382 has 16 divisors (see below), whose sum is σ = 97226112. Its totient is φ = 12153240.
The previous prime is 42536381. The next prime is 42536441. The reversal of 42536382 is 28363524.
It is a happy number.
42536382 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 not an unprimeable number, because it can be changed into a prime (42536381) 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, 506344 + ... + 506427.
It is an arithmetic number, because the mean of its divisors is an integer number (6076632).
Almost surely, 242536382 is an apocalyptic number.
42536382 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42536382 is an abundant number, since it is smaller than the sum of its proper divisors (54689730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42536382 is a wasteful number, since it uses less digits than its factorization.
42536382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1012783.
The product of its digits is 34560, while the sum is 33.
The square root of 42536382 is about 6521.9921803081. The cubic root of 42536382 is about 349.0761540752.
The spelling of 42536382 in words is "forty-two million, five hundred thirty-six thousand, three hundred eighty-two".
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