Base | Representation |
---|---|
bin | 11010100001100011… |
… | …01111111001111010 |
3 | 1100202102022001220020 |
4 | 31100301233321322 |
5 | 213130432323232 |
6 | 10313011111310 |
7 | 1012612012062 |
oct | 152061577172 |
9 | 40672261806 |
10 | 14240120442 |
11 | 60481a4289 |
12 | 2914ba2536 |
13 | 145c2a2792 |
14 | 9913403a2 |
15 | 585264e2c |
hex | 350c6fe7a |
14240120442 has 32 divisors (see below), whose sum is σ = 29117463552. Its totient is φ = 4640720304.
The previous prime is 14240120441. The next prime is 14240120459. The reversal of 14240120442 is 24402104241.
It is not an unprimeable number, because it can be changed into a prime (14240120441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240393 + ... + 293715.
It is an arithmetic number, because the mean of its divisors is an integer number (909920736).
Almost surely, 214240120442 is an apocalyptic number.
14240120442 is an abundant number, since it is smaller than the sum of its proper divisors (14877343110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14240120442 is a wasteful number, since it uses less digits than its factorization.
14240120442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54322.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 14240120442 its reverse (24402104241), we get a palindrome (38642224683).
The spelling of 14240120442 in words is "fourteen billion, two hundred forty million, one hundred twenty thousand, four hundred forty-two".
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