Base | Representation |
---|---|
bin | 10001011110001… |
… | …010000001001110 |
3 | 202102112221100100 |
4 | 101132022001032 |
5 | 1100014234110 |
6 | 45030311530 |
7 | 10156314342 |
oct | 2136120116 |
9 | 672487310 |
10 | 293118030 |
11 | 140503a07 |
12 | 821b85a6 |
13 | 4895b52a |
14 | 2ad01622 |
15 | 1aaeebc0 |
hex | 1178a04e |
293118030 has 48 divisors (see below), whose sum is σ = 764066160. Its totient is φ = 77963904.
The previous prime is 293118017. The next prime is 293118041. The reversal of 293118030 is 30811392.
293118030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2931180302 = 171836359022161800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 293117985 and 293118003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32829 + ... + 40791.
It is an arithmetic number, because the mean of its divisors is an integer number (15918045).
Almost surely, 2293118030 is an apocalyptic number.
293118030 is an abundant number, since it is smaller than the sum of its proper divisors (470948130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293118030 is a wasteful number, since it uses less digits than its factorization.
293118030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8385 (or 8382 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 293118030 is about 17120.6901145953. The cubic root of 293118030 is about 664.2743927509.
The spelling of 293118030 in words is "two hundred ninety-three million, one hundred eighteen thousand, thirty".
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