Base | Representation |
---|---|
bin | 1001100100010… |
… | …1111001111110 |
3 | 2210111221001121 |
4 | 2121011321332 |
5 | 40233212342 |
6 | 3552101154 |
7 | 665055364 |
oct | 231057176 |
9 | 83457047 |
10 | 40132222 |
11 | 20720a29 |
12 | 115347ba |
13 | 8411aa0 |
14 | 5489634 |
15 | 37cb067 |
hex | 2645e7e |
40132222 has 16 divisors (see below), whose sum is σ = 65086560. Its totient is φ = 18448992.
The previous prime is 40132207. The next prime is 40132247. The reversal of 40132222 is 22223104.
It is a super-2 number, since 2×401322222 = 3221190485314568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40132196 and 40132205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904 + ... + 9772.
It is an arithmetic number, because the mean of its divisors is an integer number (4067910).
Almost surely, 240132222 is an apocalyptic number.
40132222 is a deficient number, since it is larger than the sum of its proper divisors (24954338).
40132222 is a wasteful number, since it uses less digits than its factorization.
40132222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6147.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 40132222 is about 6334.9997632202. Note that the first 3 decimals coincide. The cubic root of 40132222 is about 342.3716022883.
Adding to 40132222 its reverse (22223104), we get a palindrome (62355326).
It can be divided in two parts, 401 and 32222, that added together give a palindrome (32623).
The spelling of 40132222 in words is "forty million, one hundred thirty-two thousand, two hundred twenty-two".
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