Base | Representation |
---|---|
bin | 1100000011000101… |
… | …0001011111000000 |
3 | 22100101121102222101 |
4 | 3000301101133000 |
5 | 23110420022034 |
6 | 1252530520144 |
7 | 143100516562 |
oct | 30061213700 |
9 | 8311542871 |
10 | 3234142144 |
11 | 140a652952 |
12 | 763136054 |
13 | 3c7063c9c |
14 | 229755332 |
15 | 13dde4514 |
hex | c0c517c0 |
3234142144 has 56 divisors (see below), whose sum is σ = 6646590720. Its totient is φ = 1560324864.
The previous prime is 3234142129. The next prime is 3234142189. The reversal of 3234142144 is 4412414323.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221337 + ... + 235495.
It is an arithmetic number, because the mean of its divisors is an integer number (118689120).
Almost surely, 23234142144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3234142144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323295360).
3234142144 is an abundant number, since it is smaller than the sum of its proper divisors (3412448576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3234142144 is a wasteful number, since it uses less digits than its factorization.
3234142144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14297 (or 14287 counting only the distinct ones).
The product of its digits is 9216, while the sum is 28.
The square root of 3234142144 is about 56869.5185842117. The cubic root of 3234142144 is about 1478.8349340791.
Adding to 3234142144 its reverse (4412414323), we get a palindrome (7646556467).
The spelling of 3234142144 in words is "three billion, two hundred thirty-four million, one hundred forty-two thousand, one hundred forty-four".
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