Base | Representation |
---|---|
bin | 1001100101110… |
… | …0101010001110 |
3 | 2210200122220110 |
4 | 2121130222032 |
5 | 40244203142 |
6 | 3554100450 |
7 | 665624166 |
oct | 231345216 |
9 | 83618813 |
10 | 40225422 |
11 | 20784a56 |
12 | 1157a726 |
13 | 8445333 |
14 | 54b15a6 |
15 | 37e899c |
hex | 265ca8e |
40225422 has 8 divisors (see below), whose sum is σ = 80450856. Its totient is φ = 13408472.
The previous prime is 40225421. The next prime is 40225429. The reversal of 40225422 is 22452204.
40225422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
40225422 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40225421) 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 3 ways as a sum of consecutive naturals, for example, 3352113 + ... + 3352124.
It is an arithmetic number, because the mean of its divisors is an integer number (10056357).
Almost surely, 240225422 is an apocalyptic number.
40225422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40225422 is a wasteful number, since it uses less digits than its factorization.
40225422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6704242.
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 40225422 is about 6342.3514566760. The cubic root of 40225422 is about 342.6364299216.
Adding to 40225422 its reverse (22452204), we get a palindrome (62677626).
The spelling of 40225422 in words is "forty million, two hundred twenty-five thousand, four hundred twenty-two".
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