Base | Representation |
---|---|
bin | 10001011110100… |
… | …001010000011110 |
3 | 202102201202220200 |
4 | 101132201100132 |
5 | 1100030310324 |
6 | 45032324330 |
7 | 10160162010 |
oct | 2136412036 |
9 | 672652820 |
10 | 293213214 |
11 | 140569478 |
12 | 822436a6 |
13 | 48992958 |
14 | 2ad281b0 |
15 | 1ab1cec9 |
hex | 117a141e |
293213214 has 48 divisors (see below), whose sum is σ = 737973600. Its totient is φ = 82399680.
The previous prime is 293213209. The next prime is 293213237. The reversal of 293213214 is 412312392.
It is a happy number.
It is a super-3 number, since 3×2932132143 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 11389 + ... + 26760.
It is an arithmetic number, because the mean of its divisors is an integer number (15374450).
Almost surely, 2293213214 is an apocalyptic number.
293213214 is an abundant number, since it is smaller than the sum of its proper divisors (444760386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293213214 is a wasteful number, since it uses less digits than its factorization.
293213214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38225 (or 38222 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 293213214 is about 17123.4696834491. The cubic root of 293213214 is about 664.3462880792.
The spelling of 293213214 in words is "two hundred ninety-three million, two hundred thirteen thousand, two hundred fourteen".
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