Base | Representation |
---|---|
bin | 1100011011100… |
… | …1101011011000 |
3 | 10122010000200021 |
4 | 3012321223120 |
5 | 101322001020 |
6 | 5101320224 |
7 | 1202121610 |
oct | 306715330 |
9 | 118100607 |
10 | 52140760 |
11 | 27483141 |
12 | 15566074 |
13 | aa57929 |
14 | 6cd3a40 |
15 | 489e1aa |
hex | 31b9ad8 |
52140760 has 64 divisors (see below), whose sum is σ = 138424320. Its totient is φ = 17297280.
The previous prime is 52140757. The next prime is 52140821. The reversal of 52140760 is 6704125.
It is a congruent number.
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, 5677 + ... + 11683.
It is an arithmetic number, because the mean of its divisors is an integer number (2162880).
Almost surely, 252140760 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 52140760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69212160).
52140760 is an abundant number, since it is smaller than the sum of its proper divisors (86283560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52140760 is a wasteful number, since it uses less digits than its factorization.
52140760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6056 (or 6052 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 52140760 is about 7220.8559049464. The cubic root of 52140760 is about 373.5875996049.
Adding to 52140760 its reverse (6704125), we get a palindrome (58844885).
It can be divided in two parts, 52140 and 760, that added together give a square (52900 = 2302).
The spelling of 52140760 in words is "fifty-two million, one hundred forty thousand, seven hundred sixty".
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