Base | Representation |
---|---|
bin | 11001101100111… |
… | …010000001100100 |
3 | 1010001101100111102 |
4 | 121230322001210 |
5 | 1340341434104 |
6 | 110442055232 |
7 | 13454105603 |
oct | 3154720144 |
9 | 1101340442 |
10 | 431202404 |
11 | 201447826 |
12 | 1004aa518 |
13 | 6b447969 |
14 | 413a7a3a |
15 | 27cc8a1e |
hex | 19b3a064 |
431202404 has 12 divisors (see below), whose sum is σ = 756090300. Its totient is φ = 215176608.
The previous prime is 431202391. The next prime is 431202407. The reversal of 431202404 is 404202134.
It can be written as a sum of positive squares in 2 ways, for example, as 388168804 + 43033600 = 19702^2 + 6560^2 .
It is not an unprimeable number, because it can be changed into a prime (431202407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103859 + ... + 107930.
It is an arithmetic number, because the mean of its divisors is an integer number (63007525).
Almost surely, 2431202404 is an apocalyptic number.
It is an amenable number.
431202404 is a deficient number, since it is larger than the sum of its proper divisors (324887896).
431202404 is a wasteful number, since it uses less digits than its factorization.
431202404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212302 (or 212300 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 431202404 is about 20765.4136486611. The cubic root of 431202404 is about 755.4871081432.
Adding to 431202404 its reverse (404202134), we get a palindrome (835404538).
The spelling of 431202404 in words is "four hundred thirty-one million, two hundred two thousand, four hundred four".
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