Base | Representation |
---|---|
bin | 111100111100001… |
… | …010011010010010 |
3 | 2122020211111221210 |
4 | 330330022122102 |
5 | 4043213413432 |
6 | 245241400550 |
7 | 34223202246 |
oct | 7474123222 |
9 | 2566744853 |
10 | 1022404242 |
11 | 485136492 |
12 | 246499156 |
13 | 133a82a32 |
14 | 99b00426 |
15 | 5eb598cc |
hex | 3cf0a692 |
1022404242 has 32 divisors (see below), whose sum is σ = 2234939904. Its totient is φ = 310406400.
The previous prime is 1022404219. The next prime is 1022404267. The reversal of 1022404242 is 2424042201.
1022404242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158509 + ... + 164832.
It is an arithmetic number, because the mean of its divisors is an integer number (69841872).
Almost surely, 21022404242 is an apocalyptic number.
1022404242 is an abundant number, since it is smaller than the sum of its proper divisors (1212535662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022404242 is a wasteful number, since it uses less digits than its factorization.
1022404242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323394.
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 1022404242 is about 31975.0565597623. The cubic root of 1022404242 is about 1007.4129924226.
Adding to 1022404242 its reverse (2424042201), we get a palindrome (3446446443).
The spelling of 1022404242 in words is "one billion, twenty-two million, four hundred four thousand, two hundred forty-two".
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