Base | Representation |
---|---|
bin | 10000000001100… |
… | …011110010110000 |
3 | 200201212200220220 |
4 | 100001203302300 |
5 | 1022311003313 |
6 | 42402133040 |
7 | 6443065233 |
oct | 2001436260 |
9 | 621780826 |
10 | 268844208 |
11 | 1288346a6 |
12 | 76051180 |
13 | 4390ca19 |
14 | 279c341a |
15 | 18907823 |
hex | 10063cb0 |
268844208 has 20 divisors (see below), whose sum is σ = 694514328. Its totient is φ = 89614720.
The previous prime is 268844203. The next prime is 268844237. The reversal of 268844208 is 802448862.
It is a self number, because there is not a number n which added to its sum of digits gives 268844208.
It is not an unprimeable number, because it can be changed into a prime (268844203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2800413 + ... + 2800508.
Almost surely, 2268844208 is an apocalyptic number.
It is an amenable number.
268844208 is an abundant number, since it is smaller than the sum of its proper divisors (425670120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268844208 is a wasteful number, since it uses less digits than its factorization.
268844208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5600932 (or 5600926 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 42.
The square root of 268844208 is about 16396.4693760578. The cubic root of 268844208 is about 645.4068366557.
The spelling of 268844208 in words is "two hundred sixty-eight million, eight hundred forty-four thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •