Base | Representation |
---|---|
bin | 1000010010100011… |
… | …1111010001011110 |
3 | 12202002100212002010 |
4 | 2010220333101132 |
5 | 14024141244223 |
6 | 1004452412050 |
7 | 106101025152 |
oct | 20450772136 |
9 | 5662325063 |
10 | 2225337438 |
11 | a42165a55 |
12 | 521317026 |
13 | 29606331c |
14 | 171795062 |
15 | d0574393 |
hex | 84a3f45e |
2225337438 has 16 divisors (see below), whose sum is σ = 4451191056. Its totient is φ = 741693120.
The previous prime is 2225337427. The next prime is 2225337467. The reversal of 2225337438 is 8347335222.
It is a happy number.
2225337438 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2225337396 and 2225337405.
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, 56058 + ... + 87138.
It is an arithmetic number, because the mean of its divisors is an integer number (278199441).
Almost surely, 22225337438 is an apocalyptic number.
2225337438 is an abundant number, since it is smaller than the sum of its proper divisors (2225853618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2225337438 is a wasteful number, since it uses less digits than its factorization.
2225337438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43019.
The product of its digits is 241920, while the sum is 39.
The square root of 2225337438 is about 47173.4823603261. The cubic root of 2225337438 is about 1305.5653785427.
The spelling of 2225337438 in words is "two billion, two hundred twenty-five million, three hundred thirty-seven thousand, four hundred thirty-eight".
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