Base | Representation |
---|---|
bin | 11111111110011… |
… | …01101100100101 |
3 | 200200201110120201 |
4 | 33333031230211 |
5 | 1022131320123 |
6 | 42341030501 |
7 | 6434624644 |
oct | 1777155445 |
9 | 620643521 |
10 | 268229413 |
11 | 128454801 |
12 | 759b5431 |
13 | 43755c3a |
14 | 278a335b |
15 | 188355ad |
hex | ffcdb25 |
268229413 has 8 divisors (see below), whose sum is σ = 269486720. Its totient is φ = 266976000.
The previous prime is 268229371. The next prime is 268229447. The reversal of 268229413 is 314922862.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 268229413 - 221 = 266132261 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 (268229113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356788 + ... + 357538.
It is an arithmetic number, because the mean of its divisors is an integer number (33685840).
Almost surely, 2268229413 is an apocalyptic number.
It is an amenable number.
268229413 is a deficient number, since it is larger than the sum of its proper divisors (1257307).
268229413 is an equidigital number, since it uses as much as digits as its factorization.
268229413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1947.
The product of its digits is 41472, while the sum is 37.
The square root of 268229413 is about 16377.7108595799. The cubic root of 268229413 is about 644.9144873915.
The spelling of 268229413 in words is "two hundred sixty-eight million, two hundred twenty-nine thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •