Base | Representation |
---|---|
bin | 101010101100… |
… | …0011000101010 |
3 | 1120010010111111 |
4 | 1111120120222 |
5 | 21212211442 |
6 | 2115420534 |
7 | 361150000 |
oct | 125303052 |
9 | 46103444 |
10 | 22382122 |
11 | 116a8024 |
12 | 75b474a |
13 | 4838779 |
14 | 2d88a70 |
15 | 1e71b17 |
hex | 155862a |
22382122 has 40 divisors (see below), whose sum is σ = 40334400. Its totient is φ = 9310392.
The previous prime is 22382117. The next prime is 22382131. The reversal of 22382122 is 22128322.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 22382093 and 22382102.
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 19 ways as a sum of consecutive naturals, for example, 283279 + ... + 283357.
It is an arithmetic number, because the mean of its divisors is an integer number (1008360).
Almost surely, 222382122 is an apocalyptic number.
22382122 is a deficient number, since it is larger than the sum of its proper divisors (17952278).
22382122 is an frugal number, since it uses more digits than its factorization.
22382122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168 (or 147 counting only the distinct ones).
The product of its digits is 768, while the sum is 22.
The square root of 22382122 is about 4730.9747410021. The cubic root of 22382122 is about 281.8169343179.
The spelling of 22382122 in words is "twenty-two million, three hundred eighty-two thousand, one hundred twenty-two".
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