Base | Representation |
---|---|
bin | 1000010110001010… |
… | …0111011101000110 |
3 | 12210010210100200221 |
4 | 2011202213131012 |
5 | 14042023203410 |
6 | 1010152254554 |
7 | 106343314243 |
oct | 20542473506 |
9 | 5703710627 |
10 | 2240444230 |
11 | a4a743a02 |
12 | 5263a145a |
13 | 29922245b |
14 | 1737a85ca |
15 | d1a5a4da |
hex | 858a7746 |
2240444230 has 16 divisors (see below), whose sum is σ = 4039346880. Its totient is φ = 894722752.
The previous prime is 2240444207. The next prime is 2240444231. The reversal of 2240444230 is 324440422.
It is a junction number, because it is equal to n+sod(n) for n = 2240444195 and 2240444204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240444231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175390 + ... + 187729.
It is an arithmetic number, because the mean of its divisors is an integer number (252459180).
Almost surely, 22240444230 is an apocalyptic number.
2240444230 is a deficient number, since it is larger than the sum of its proper divisors (1798902650).
2240444230 is a wasteful number, since it uses less digits than its factorization.
2240444230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363743.
The product of its (nonzero) digits is 6144, while the sum is 25.
The square root of 2240444230 is about 47333.3310680751. The cubic root of 2240444230 is about 1308.5130127504.
Adding to 2240444230 its reverse (324440422), we get a palindrome (2564884652).
The spelling of 2240444230 in words is "two billion, two hundred forty million, four hundred forty-four thousand, two hundred thirty".
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