Base | Representation |
---|---|
bin | 10011100100010… |
… | …010100011000000 |
3 | 211212201100212000 |
4 | 103210102203000 |
5 | 1133014432011 |
6 | 52324104000 |
7 | 11064223203 |
oct | 2344224300 |
9 | 755640760 |
10 | 328280256 |
11 | 15933a8a7 |
12 | 91b35000 |
13 | 53020095 |
14 | 3185593a |
15 | 1dc48356 |
hex | 139128c0 |
328280256 has 56 divisors (see below), whose sum is σ = 965088240. Its totient is φ = 109426176.
The previous prime is 328280237. The next prime is 328280257. The reversal of 328280256 is 652082823.
328280256 is a `hidden beast` number, since 328 + 2 + 80 + 256 = 666.
328280256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 328280256.
It is not an unprimeable number, because it can be changed into a prime (328280257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93261 + ... + 96716.
Almost surely, 2328280256 is an apocalyptic number.
328280256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
328280256 is an abundant number, since it is smaller than the sum of its proper divisors (636807984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328280256 is a wasteful number, since it uses less digits than its factorization.
328280256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189998 (or 189982 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 328280256 is about 18118.5058986661. The cubic root of 328280256 is about 689.8398115853.
It can be divided in two parts, 3282 and 80256, that added together give a palindrome (83538).
The spelling of 328280256 in words is "three hundred twenty-eight million, two hundred eighty thousand, two hundred fifty-six".
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