Base | Representation |
---|---|
bin | 11100111100100… |
… | …01111001111100 |
3 | 121220220110121121 |
4 | 32132101321330 |
5 | 444130144214 |
6 | 40032240324 |
7 | 6005632123 |
oct | 1636217174 |
9 | 556813547 |
10 | 242818684 |
11 | 1150792a9 |
12 | 693a00a4 |
13 | 3b3c9ac4 |
14 | 2436aaba |
15 | 164b6424 |
hex | e791e7c |
242818684 has 24 divisors (see below), whose sum is σ = 450560880. Its totient is φ = 114107136.
The previous prime is 242818673. The next prime is 242818699. The reversal of 242818684 is 486818242.
It is a self number, because there is not a number n which added to its sum of digits gives 242818684.
It is a congruent number.
It is an unprimeable number.
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, 56334 + ... + 60490.
It is an arithmetic number, because the mean of its divisors is an integer number (18773370).
Almost surely, 2242818684 is an apocalyptic number.
It is an amenable number.
242818684 is a deficient number, since it is larger than the sum of its proper divisors (207742196).
242818684 is a wasteful number, since it uses less digits than its factorization.
242818684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5037 (or 5035 counting only the distinct ones).
The product of its digits is 196608, while the sum is 43.
The square root of 242818684 is about 15582.6404694455. The cubic root of 242818684 is about 623.8699015155.
It can be divided in two parts, 2428 and 18684, that added together give a palindrome (21112).
The spelling of 242818684 in words is "two hundred forty-two million, eight hundred eighteen thousand, six hundred eighty-four".
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