Base | Representation |
---|---|
bin | 110000111001011000… |
… | …011110010000010000 |
3 | 12000111222101102011102 |
4 | 300321120132100100 |
5 | 1330011043333430 |
6 | 40041431003532 |
7 | 3536025251462 |
oct | 607130362020 |
9 | 160458342142 |
10 | 52502324240 |
11 | 202a2214313 |
12 | a212b095a8 |
13 | 4c49304062 |
14 | 2780bc8132 |
15 | 15743ce345 |
hex | c3961e410 |
52502324240 has 80 divisors (see below), whose sum is σ = 124400758080. Its totient is φ = 20601423360.
The previous prime is 52502324219. The next prime is 52502324267. The reversal of 52502324240 is 4242320525.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1835327 + ... + 1863713.
It is an arithmetic number, because the mean of its divisors is an integer number (1555009476).
Almost surely, 252502324240 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 52502324240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62200379040).
52502324240 is an abundant number, since it is smaller than the sum of its proper divisors (71898433840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52502324240 is a wasteful number, since it uses less digits than its factorization.
52502324240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28840 (or 28834 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 29.
Adding to 52502324240 its reverse (4242320525), we get a palindrome (56744644765).
The spelling of 52502324240 in words is "fifty-two billion, five hundred two million, three hundred twenty-four thousand, two hundred forty".
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