Base | Representation |
---|---|
bin | 100110001101… |
… | …110011100110 |
3 | 200211222010212 |
4 | 212031303212 |
5 | 10031034042 |
6 | 554415422 |
7 | 151103030 |
oct | 46156346 |
9 | 20758125 |
10 | 10018022 |
11 | 5722763 |
12 | 3431572 |
13 | 20c9b31 |
14 | 148ac50 |
15 | d2d482 |
hex | 98dce6 |
10018022 has 32 divisors (see below), whose sum is σ = 18192384. Its totient is φ = 4046400.
The previous prime is 10017989. The next prime is 10018027. The reversal of 10018022 is 22081001.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 10017988 and 10018006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10018027) 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 15 ways as a sum of consecutive naturals, for example, 17513 + ... + 18075.
It is an arithmetic number, because the mean of its divisors is an integer number (568512).
Almost surely, 210018022 is an apocalyptic number.
10018022 is a deficient number, since it is larger than the sum of its proper divisors (8174362).
10018022 is a wasteful number, since it uses less digits than its factorization.
10018022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644.
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 10018022 is about 3165.1259058685. The cubic root of 10018022 is about 215.5728154049.
Adding to 10018022 its reverse (22081001), we get a palindrome (32099023).
The spelling of 10018022 in words is "ten million, eighteen thousand, twenty-two".
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