Base | Representation |
---|---|
bin | 11111111100110… |
… | …01110001010111 |
3 | 200200022122211110 |
4 | 33332121301113 |
5 | 1022103013402 |
6 | 42332310103 |
7 | 6433050606 |
oct | 1776316127 |
9 | 620278743 |
10 | 268016727 |
11 | 128319a30 |
12 | 75912333 |
13 | 436b01a4 |
14 | 27849a3d |
15 | 187e256c |
hex | ff99c57 |
268016727 has 16 divisors (see below), whose sum is σ = 391830912. Its totient is φ = 161605920.
The previous prime is 268016719. The next prime is 268016729. The reversal of 268016727 is 727610862.
It is not a de Polignac number, because 268016727 - 23 = 268016719 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268016729) 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 15 ways as a sum of consecutive naturals, for example, 14113 + ... + 27114.
It is an arithmetic number, because the mean of its divisors is an integer number (24489432).
Almost surely, 2268016727 is an apocalyptic number.
268016727 is a deficient number, since it is larger than the sum of its proper divisors (123814185).
268016727 is a wasteful number, since it uses less digits than its factorization.
268016727 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41438.
The product of its (nonzero) digits is 56448, while the sum is 39.
The square root of 268016727 is about 16371.2164178475. The cubic root of 268016727 is about 644.7439858908.
The spelling of 268016727 in words is "two hundred sixty-eight million, sixteen thousand, seven hundred twenty-seven".
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