Base | Representation |
---|---|
bin | 10001011111001… |
… | …100011100000100 |
3 | 202110001202112102 |
4 | 101133030130010 |
5 | 1100101440314 |
6 | 45040211232 |
7 | 10161526451 |
oct | 2137143404 |
9 | 673052472 |
10 | 293390084 |
11 | 14067a349 |
12 | 82309b18 |
13 | 48a25300 |
14 | 2ad72828 |
15 | 1ab555de |
hex | 117cc704 |
293390084 has 18 divisors (see below), whose sum is σ = 555966810. Its totient is φ = 135410496.
The previous prime is 293390059. The next prime is 293390087. The reversal of 293390084 is 480093392.
293390084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 7441984 + 285948100 = 2728^2 + 16910^2 .
It is not an unprimeable number, because it can be changed into a prime (293390087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 216329 + ... + 217680.
It is an arithmetic number, because the mean of its divisors is an integer number (30887045).
Almost surely, 2293390084 is an apocalyptic number.
It is an amenable number.
293390084 is a deficient number, since it is larger than the sum of its proper divisors (262576726).
293390084 is a wasteful number, since it uses less digits than its factorization.
293390084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434039 (or 434024 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 293390084 is about 17128.6334539566. The cubic root of 293390084 is about 664.4798419845.
The spelling of 293390084 in words is "two hundred ninety-three million, three hundred ninety thousand, eighty-four".
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