Base | Representation |
---|---|
bin | 1010000101000110101 |
3 | 121210002002 |
4 | 1100220311 |
5 | 41032133 |
6 | 11025045 |
7 | 2543645 |
oct | 1205065 |
9 | 553062 |
10 | 330293 |
11 | 206177 |
12 | 13b185 |
13 | b7452 |
14 | 88525 |
15 | 67ce8 |
hex | 50a35 |
330293 has 4 divisors (see below), whose sum is σ = 349740. Its totient is φ = 310848.
The previous prime is 330289. The next prime is 330311. The reversal of 330293 is 392033.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 97969 + 232324 = 313^2 + 482^2 .
It is a cyclic number.
It is not a de Polignac number, because 330293 - 22 = 330289 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9698 + ... + 9731.
It is an arithmetic number, because the mean of its divisors is an integer number (87435).
2330293 is an apocalyptic number.
It is an amenable number.
330293 is a deficient number, since it is larger than the sum of its proper divisors (19447).
330293 is a wasteful number, since it uses less digits than its factorization.
330293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19446.
The product of its (nonzero) digits is 486, while the sum is 20.
The square root of 330293 is about 574.7112318373. The cubic root of 330293 is about 69.1246783108.
The spelling of 330293 in words is "three hundred thirty thousand, two hundred ninety-three".
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