Base | Representation |
---|---|
bin | 10000000000000… |
… | …000111110111011 |
3 | 200201010010202002 |
4 | 100000000332323 |
5 | 1022210030413 |
6 | 42345331215 |
7 | 6436461254 |
oct | 2000007673 |
9 | 621103662 |
10 | 268439483 |
11 | 128588614 |
12 | 75a96b0b |
13 | 437ca740 |
14 | 27919b2b |
15 | 18877958 |
hex | 10000fbb |
268439483 has 4 divisors (see below), whose sum is σ = 289088688. Its totient is φ = 247790280.
The previous prime is 268439407. The next prime is 268439491. The reversal of 268439483 is 384934862.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 268439483 - 210 = 268438459 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (268439183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10324583 + ... + 10324608.
It is an arithmetic number, because the mean of its divisors is an integer number (72272172).
Almost surely, 2268439483 is an apocalyptic number.
268439483 is a deficient number, since it is larger than the sum of its proper divisors (20649205).
268439483 is a wasteful number, since it uses less digits than its factorization.
268439483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20649204.
The product of its digits is 995328, while the sum is 47.
The square root of 268439483 is about 16384.1228938262. The cubic root of 268439483 is about 645.0828033029.
The spelling of 268439483 in words is "two hundred sixty-eight million, four hundred thirty-nine thousand, four hundred eighty-three".
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