Base | Representation |
---|---|
bin | 11101100101110… |
… | …11000110010101 |
3 | 122022002101221120 |
4 | 32302323012111 |
5 | 1002021332133 |
6 | 40344234153 |
7 | 6102631323 |
oct | 1662730625 |
9 | 568071846 |
10 | 248230293 |
11 | 118135103 |
12 | 6b16b959 |
13 | 3c57303c |
14 | 24d78d13 |
15 | 16bd4ab3 |
hex | ecbb195 |
248230293 has 8 divisors (see below), whose sum is σ = 331101888. Its totient is φ = 165422784.
The previous prime is 248230253. The next prime is 248230313. The reversal of 248230293 is 392032842.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 248230293 - 210 = 248229269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248230253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6105 + ... + 23102.
It is an arithmetic number, because the mean of its divisors is an integer number (41387736).
Almost surely, 2248230293 is an apocalyptic number.
It is an amenable number.
248230293 is a deficient number, since it is larger than the sum of its proper divisors (82871595).
248230293 is a wasteful number, since it uses less digits than its factorization.
248230293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32043.
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 248230293 is about 15755.3258614349. The cubic root of 248230293 is about 628.4705428873.
The spelling of 248230293 in words is "two hundred forty-eight million, two hundred thirty thousand, two hundred ninety-three".
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