Base | Representation |
---|---|
bin | 101010010010… |
… | …0100111111010 |
3 | 1112201100200001 |
4 | 1110210213322 |
5 | 21133420411 |
6 | 2111103214 |
7 | 356304610 |
oct | 124444772 |
9 | 45640601 |
10 | 22170106 |
11 | 11572802 |
12 | 7511b0a |
13 | 479310a |
14 | 2d316b0 |
15 | 1e2ddc1 |
hex | 15249fa |
22170106 has 16 divisors (see below), whose sum is σ = 38384640. Its totient is φ = 9406800.
The previous prime is 22170101. The next prime is 22170107. The reversal of 22170106 is 60107122.
It is not an unprimeable number, because it can be changed into a prime (22170101) 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 in 7 ways as a sum of consecutive naturals, for example, 6426 + ... + 9253.
It is an arithmetic number, because the mean of its divisors is an integer number (2399040).
Almost surely, 222170106 is an apocalyptic number.
22170106 is a deficient number, since it is larger than the sum of its proper divisors (16214534).
22170106 is a wasteful number, since it uses less digits than its factorization.
22170106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15789.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 22170106 is about 4708.5142030156. The cubic root of 22170106 is about 280.9242671084.
Adding to 22170106 its reverse (60107122), we get a palindrome (82277228).
The spelling of 22170106 in words is "twenty-two million, one hundred seventy thousand, one hundred six".
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