Base | Representation |
---|---|
bin | 10001011110001… |
… | …010110100001100 |
3 | 202102120002211011 |
4 | 101132022310030 |
5 | 1100014340132 |
6 | 45030335004 |
7 | 10156330012 |
oct | 2136126414 |
9 | 672502734 |
10 | 293121292 |
11 | 140506402 |
12 | 821ba464 |
13 | 4895cb69 |
14 | 2ad028b2 |
15 | 1ab00b47 |
hex | 1178ad0c |
293121292 has 24 divisors (see below), whose sum is σ = 535887072. Its totient is φ = 140025600.
The previous prime is 293121251. The next prime is 293121307. The reversal of 293121292 is 292121392.
293121292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 124042 + ... + 126382.
It is an arithmetic number, because the mean of its divisors is an integer number (22328628).
Almost surely, 2293121292 is an apocalyptic number.
It is an amenable number.
293121292 is a deficient number, since it is larger than the sum of its proper divisors (242765780).
293121292 is a wasteful number, since it uses less digits than its factorization.
293121292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3729 (or 3727 counting only the distinct ones).
The product of its digits is 3888, while the sum is 31.
The square root of 293121292 is about 17120.7853791816. The cubic root of 293121292 is about 664.2768568948.
The spelling of 293121292 in words is "two hundred ninety-three million, one hundred twenty-one thousand, two hundred ninety-two".
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