Base | Representation |
---|---|
bin | 1000010110000111… |
… | …0011001010110100 |
3 | 12210010101110221000 |
4 | 2011201303022310 |
5 | 14041444330233 |
6 | 1010143523300 |
7 | 106341432666 |
oct | 20541631264 |
9 | 5703343830 |
10 | 2240230068 |
11 | a4a60800a |
12 | 5262b9530 |
13 | 299178b2b |
14 | 173750536 |
15 | d1a16d13 |
hex | 858732b4 |
2240230068 has 48 divisors (see below), whose sum is σ = 5810616000. Its totient is φ = 746407584.
The previous prime is 2240230067. The next prime is 2240230081. The reversal of 2240230068 is 8600320422.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240230067) 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, 392338 + ... + 398006.
It is an arithmetic number, because the mean of its divisors is an integer number (121054500).
Almost surely, 22240230068 is an apocalyptic number.
It is an amenable number.
2240230068 is an abundant number, since it is smaller than the sum of its proper divisors (3570385932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240230068 is a wasteful number, since it uses less digits than its factorization.
2240230068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9341 (or 9333 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 2240230068 is about 47331.0687392541. The cubic root of 2240230068 is about 1308.4713182374.
The spelling of 2240230068 in words is "two billion, two hundred forty million, two hundred thirty thousand, sixty-eight".
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