Base | Representation |
---|---|
bin | 101010010111… |
… | …0010111101000 |
3 | 1112210101102111 |
4 | 1110232113220 |
5 | 21141210044 |
6 | 2112012104 |
7 | 356532154 |
oct | 124562750 |
9 | 45711374 |
10 | 22210024 |
11 | 1159a7a1 |
12 | 7531034 |
13 | 47a8335 |
14 | 2d42064 |
15 | 1e3ab34 |
hex | 152e5e8 |
22210024 has 16 divisors (see below), whose sum is σ = 44093700. Its totient is φ = 10451712.
The previous prime is 22209997. The next prime is 22210033. The reversal of 22210024 is 42001222.
It can be written as a sum of positive squares in 2 ways, for example, as 17724100 + 4485924 = 4210^2 + 2118^2 .
It is a junction number, because it is equal to n+sod(n) for n = 22209986 and 22210013.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 81519 + ... + 81790.
Almost surely, 222210024 is an apocalyptic number.
It is an amenable number.
22210024 is a deficient number, since it is larger than the sum of its proper divisors (21883676).
22210024 is a wasteful number, since it uses less digits than its factorization.
22210024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163332 (or 163328 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 22210024 is about 4712.7512134633. The cubic root of 22210024 is about 281.0927704565.
Adding to 22210024 its reverse (42001222), we get a palindrome (64211246).
The spelling of 22210024 in words is "twenty-two million, two hundred ten thousand, twenty-four".
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