Base | Representation |
---|---|
bin | 1010000001011… |
… | …0111011000100 |
3 | 2221002200211102 |
4 | 2200112323010 |
5 | 41230140212 |
6 | 4100555232 |
7 | 1020210440 |
oct | 240267304 |
9 | 87080742 |
10 | 42036932 |
11 | 21801a73 |
12 | 120b2b18 |
13 | 892aa32 |
14 | 5823820 |
15 | 3a555c2 |
hex | 2816ec4 |
42036932 has 24 divisors (see below), whose sum is σ = 84221760. Its totient is φ = 17984160.
The previous prime is 42036919. The next prime is 42036989. The reversal of 42036932 is 23963024.
It is a junction number, because it is equal to n+sod(n) for n = 42036895 and 42036904.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22307 + ... + 24117.
It is an arithmetic number, because the mean of its divisors is an integer number (3509240).
Almost surely, 242036932 is an apocalyptic number.
It is an amenable number.
42036932 is an abundant number, since it is smaller than the sum of its proper divisors (42184828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42036932 is a wasteful number, since it uses less digits than its factorization.
42036932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2651 (or 2649 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 29.
The square root of 42036932 is about 6483.5894379580. The cubic root of 42036932 is about 347.7045208425.
Adding to 42036932 its reverse (23963024), we get a palindrome (65999956).
The spelling of 42036932 in words is "forty-two million, thirty-six thousand, nine hundred thirty-two".
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