Base | Representation |
---|---|
bin | 1010001101011… |
… | …0101101010010 |
3 | 2222120121101212 |
4 | 2203112231102 |
5 | 41430304412 |
6 | 4125500122 |
7 | 1026661613 |
oct | 243265522 |
9 | 88517355 |
10 | 42822482 |
11 | 2219918a |
12 | 12411642 |
13 | 8b44461 |
14 | 5989c0a |
15 | 3b5d222 |
hex | 28d6b52 |
42822482 has 4 divisors (see below), whose sum is σ = 64233726. Its totient is φ = 21411240.
The previous prime is 42822419. The next prime is 42822487. The reversal of 42822482 is 28422824.
It is a happy number.
42822482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 23629321 + 19193161 = 4861^2 + 4381^2 .
It is not an unprimeable number, because it can be changed into a prime (42822487) 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 as a sum of consecutive naturals, namely, 10705619 + ... + 10705622.
Almost surely, 242822482 is an apocalyptic number.
42822482 is a deficient number, since it is larger than the sum of its proper divisors (21411244).
42822482 is a wasteful number, since it uses less digits than its factorization.
42822482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21411243.
The product of its digits is 16384, while the sum is 32.
The square root of 42822482 is about 6543.8889049250. Note that the first 3 decimals coincide. The cubic root of 42822482 is about 349.8570354888.
The spelling of 42822482 in words is "forty-two million, eight hundred twenty-two thousand, four hundred eighty-two".
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