Base | Representation |
---|---|
bin | 10001011111010… |
… | …101001011100010 |
3 | 202110010120122120 |
4 | 101133111023202 |
5 | 1100104112030 |
6 | 45041045110 |
7 | 10162036032 |
oct | 2137251342 |
9 | 673116576 |
10 | 293425890 |
11 | 1406a423a |
12 | 82326796 |
13 | 48a386b4 |
14 | 2ad818c2 |
15 | 1ab61010 |
hex | 117d52e2 |
293425890 has 32 divisors (see below), whose sum is σ = 704673216. Its totient is φ = 78196800.
The previous prime is 293425879. The next prime is 293425901. The reversal of 293425890 is 98524392.
293425890 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (293425879) and next prime (293425901).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87240 + ... + 90540.
It is an arithmetic number, because the mean of its divisors is an integer number (22021038).
Almost surely, 2293425890 is an apocalyptic number.
293425890 is an abundant number, since it is smaller than the sum of its proper divisors (411247326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293425890 is a wasteful number, since it uses less digits than its factorization.
293425890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6274.
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 293425890 is about 17129.6786309609. The cubic root of 293425890 is about 664.5068724339.
The spelling of 293425890 in words is "two hundred ninety-three million, four hundred twenty-five thousand, eight hundred ninety".
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