Base | Representation |
---|---|
bin | 10100011001001… |
… | …000000111001000 |
3 | 212211210001200212 |
4 | 110121020013020 |
5 | 1200041144034 |
6 | 53541020252 |
7 | 11323031615 |
oct | 2431100710 |
9 | 784701625 |
10 | 342131144 |
11 | 166140213 |
12 | 966b4688 |
13 | 55b5c684 |
14 | 3361d50c |
15 | 200822ce |
hex | 146481c8 |
342131144 has 16 divisors (see below), whose sum is σ = 650284620. Its totient is φ = 168721920.
The previous prime is 342131107. The next prime is 342131161. The reversal of 342131144 is 441131243.
It can be written as a sum of positive squares in 2 ways, for example, as 337456900 + 4674244 = 18370^2 + 2162^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292337 + ... + 293504.
Almost surely, 2342131144 is an apocalyptic number.
It is an amenable number.
342131144 is a deficient number, since it is larger than the sum of its proper divisors (308153476).
342131144 is a wasteful number, since it uses less digits than its factorization.
342131144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585920 (or 585916 counting only the distinct ones).
The product of its digits is 1152, while the sum is 23.
The square root of 342131144 is about 18496.7873967346. The cubic root of 342131144 is about 699.4084417214.
Adding to 342131144 its reverse (441131243), we get a palindrome (783262387).
Subtracting 342131144 from its reverse (441131243), we obtain a palindrome (99000099).
The spelling of 342131144 in words is "three hundred forty-two million, one hundred thirty-one thousand, one hundred forty-four".
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