Base | Representation |
---|---|
bin | 11111111111100… |
… | …11101100110010 |
3 | 200201000101002221 |
4 | 33333303230302 |
5 | 1022201310244 |
6 | 42344231254 |
7 | 6436143526 |
oct | 1777635462 |
9 | 621011087 |
10 | 268385074 |
11 | 128550751 |
12 | 75a6b52a |
13 | 437aba49 |
14 | 27903d86 |
15 | 18866784 |
hex | fff3b32 |
268385074 has 8 divisors (see below), whose sum is σ = 402705180. Its totient is φ = 134150016.
The previous prime is 268385021. The next prime is 268385113. The reversal of 268385074 is 470583862.
It can be written as a sum of positive squares in 2 ways, for example, as 260015625 + 8369449 = 16125^2 + 2893^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 268385074.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12679 + ... + 26410.
Almost surely, 2268385074 is an apocalyptic number.
268385074 is a deficient number, since it is larger than the sum of its proper divisors (134320106).
268385074 is a wasteful number, since it uses less digits than its factorization.
268385074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42524.
The product of its (nonzero) digits is 322560, while the sum is 43.
The square root of 268385074 is about 16382.4623912280. The cubic root of 268385074 is about 645.0392172137.
The spelling of 268385074 in words is "two hundred sixty-eight million, three hundred eighty-five thousand, seventy-four".
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