Base | Representation |
---|---|
bin | 11111111101110… |
… | …00001010011010 |
3 | 200200112222120221 |
4 | 33332320022122 |
5 | 1022121004320 |
6 | 42335110254 |
7 | 6434106541 |
oct | 1776701232 |
9 | 620488527 |
10 | 268141210 |
11 | 1283a4507 |
12 | 7597238a |
13 | 43724a4c |
14 | 2787d158 |
15 | 188193aa |
hex | ffb829a |
268141210 has 16 divisors (see below), whose sum is σ = 483975936. Its totient is φ = 106962768.
The previous prime is 268141193. The next prime is 268141213. The reversal of 268141210 is 12141862.
It is not an unprimeable number, because it can be changed into a prime (268141213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32862 + ... + 40201.
It is an arithmetic number, because the mean of its divisors is an integer number (30248496).
Almost surely, 2268141210 is an apocalyptic number.
268141210 is a deficient number, since it is larger than the sum of its proper divisors (215834726).
268141210 is a wasteful number, since it uses less digits than its factorization.
268141210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73437.
The product of its (nonzero) digits is 768, while the sum is 25.
The square root of 268141210 is about 16375.0178625857. The cubic root of 268141210 is about 644.8437896654.
The spelling of 268141210 in words is "two hundred sixty-eight million, one hundred forty-one thousand, two hundred ten".
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