Base | Representation |
---|---|
bin | 11111111101101… |
… | …10011110101110 |
3 | 200200112122010200 |
4 | 33332312132232 |
5 | 1022120244233 |
6 | 42335014330 |
7 | 6434050464 |
oct | 1776663656 |
9 | 620478120 |
10 | 268134318 |
11 | 12839a311 |
12 | 7596a3a6 |
13 | 4372187a |
14 | 2787a834 |
15 | 18817313 |
hex | ffb67ae |
268134318 has 24 divisors (see below), whose sum is σ = 581258808. Its totient is φ = 89331792.
The previous prime is 268134311. The next prime is 268134323. The reversal of 268134318 is 813431862.
It is a super-3 number, since 3×2681343183 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268134311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66496 + ... + 70412.
It is an arithmetic number, because the mean of its divisors is an integer number (24219117).
Almost surely, 2268134318 is an apocalyptic number.
268134318 is an abundant number, since it is smaller than the sum of its proper divisors (313124490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268134318 is a wasteful number, since it uses less digits than its factorization.
268134318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7728 (or 7725 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 268134318 is about 16374.8074187149. The cubic root of 268134318 is about 644.8382648382.
The spelling of 268134318 in words is "two hundred sixty-eight million, one hundred thirty-four thousand, three hundred eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •