Base | Representation |
---|---|
bin | 111110011100011… |
… | …1011011110001000 |
3 | 12102000200012002221 |
4 | 1330320323132020 |
5 | 13242344022230 |
6 | 543525303424 |
7 | 102631512544 |
oct | 17470733610 |
9 | 5360605087 |
10 | 2095298440 |
11 | 985817804 |
12 | 4a5864b74 |
13 | 275132b81 |
14 | 15c3c4a24 |
15 | c3e3927a |
hex | 7ce3b788 |
2095298440 has 32 divisors (see below), whose sum is σ = 4829411160. Its totient is φ = 817676800.
The previous prime is 2095298423. The next prime is 2095298441. The reversal of 2095298440 is 448925902.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 646278084 + 1449020356 = 25422^2 + 38066^2 .
It is not an unprimeable number, because it can be changed into a prime (2095298441) 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, 637171 + ... + 640450.
Almost surely, 22095298440 is an apocalyptic number.
2095298440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2095298440 is an abundant number, since it is smaller than the sum of its proper divisors (2734112720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2095298440 is a wasteful number, since it uses less digits than its factorization.
2095298440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1277673 (or 1277669 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The square root of 2095298440 is about 45774.4299800664. The cubic root of 2095298440 is about 1279.6227810963.
The spelling of 2095298440 in words is "two billion, ninety-five million, two hundred ninety-eight thousand, four hundred forty".
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