Base | Representation |
---|---|
bin | 11100110101110… |
… | …11010110100110 |
3 | 121212020211010020 |
4 | 32122323112212 |
5 | 443414034003 |
6 | 40001340010 |
7 | 5665312035 |
oct | 1632732646 |
9 | 555224106 |
10 | 241939878 |
11 | 114629014 |
12 | 69037606 |
13 | 3b17cabb |
14 | 241bc71c |
15 | 16390d53 |
hex | e6bb5a6 |
241939878 has 16 divisors (see below), whose sum is σ = 484043520. Its totient is φ = 80619336.
The previous prime is 241939871. The next prime is 241939889. The reversal of 241939878 is 878939142.
241939878 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 241939878.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241939871) by changing a digit.
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, 21303 + ... + 30621.
It is an arithmetic number, because the mean of its divisors is an integer number (30252720).
Almost surely, 2241939878 is an apocalyptic number.
241939878 is an abundant number, since it is smaller than the sum of its proper divisors (242103642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
241939878 is a wasteful number, since it uses less digits than its factorization.
241939878 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13651.
The product of its digits is 870912, while the sum is 51.
The square root of 241939878 is about 15554.4166718010. The cubic root of 241939878 is about 623.1163579581.
The spelling of 241939878 in words is "two hundred forty-one million, nine hundred thirty-nine thousand, eight hundred seventy-eight".
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