Base | Representation |
---|---|
bin | 111100111100001… |
… | …110110110000100 |
3 | 2122020212102212110 |
4 | 330330032312010 |
5 | 4043220004104 |
6 | 245242021020 |
7 | 34223306223 |
oct | 7474166604 |
9 | 2566772773 |
10 | 1022422404 |
11 | 4851490a3 |
12 | 2464a7770 |
13 | 133a8b093 |
14 | 99b06cba |
15 | 5eb5ee89 |
hex | 3cf0ed84 |
1022422404 has 48 divisors (see below), whose sum is σ = 2492163072. Its totient is φ = 325624992.
The previous prime is 1022422391. The next prime is 1022422441. The reversal of 1022422404 is 4042242201.
It is a super-3 number, since 3×10224224043 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 358207 + ... + 361049.
It is an arithmetic number, because the mean of its divisors is an integer number (51920064).
Almost surely, 21022422404 is an apocalyptic number.
It is an amenable number.
1022422404 is an abundant number, since it is smaller than the sum of its proper divisors (1469740668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022422404 is a wasteful number, since it uses less digits than its factorization.
1022422404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4176 (or 4174 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 1022422404 is about 31975.3405611262. The cubic root of 1022422404 is about 1007.4189576191.
Adding to 1022422404 its reverse (4042242201), we get a palindrome (5064664605).
The spelling of 1022422404 in words is "one billion, twenty-two million, four hundred twenty-two thousand, four hundred four".
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