Base | Representation |
---|---|
bin | 1000010110001010… |
… | …0111001010010110 |
3 | 12210010210022001111 |
4 | 2011202213022112 |
5 | 14042023134110 |
6 | 1010152245234 |
7 | 106343310610 |
oct | 20542471226 |
9 | 5703708044 |
10 | 2240443030 |
11 | a4a743011 |
12 | 5263a081a |
13 | 299221a47 |
14 | 1737a7db0 |
15 | d1a59e8a |
hex | 858a7296 |
2240443030 has 32 divisors (see below), whose sum is σ = 4695879744. Its totient is φ = 753657216.
The previous prime is 2240443019. The next prime is 2240443033. The reversal of 2240443030 is 303440422.
It is a junction number, because it is equal to n+sod(n) for n = 2240442992 and 2240443010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240443033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298237 + ... + 305656.
It is an arithmetic number, because the mean of its divisors is an integer number (146746242).
Almost surely, 22240443030 is an apocalyptic number.
2240443030 is an abundant number, since it is smaller than the sum of its proper divisors (2455436714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240443030 is a wasteful number, since it uses less digits than its factorization.
2240443030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603960.
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 2240443030 is about 47333.3183920164. The cubic root of 2240443030 is about 1308.5127791336.
Adding to 2240443030 its reverse (303440422), we get a palindrome (2543883452).
The spelling of 2240443030 in words is "two billion, two hundred forty million, four hundred forty-three thousand, thirty".
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