Base | Representation |
---|---|
bin | 110010001110010110… |
… | …111111101000000000 |
3 | 12011012100001020122100 |
4 | 302032112333220000 |
5 | 1340421032000000 |
6 | 40435120110400 |
7 | 3616246302540 |
oct | 621626775000 |
9 | 164170036570 |
10 | 53928000000 |
11 | 20963a4a646 |
12 | a550465400 |
13 | 51157a2494 |
14 | 28782a1320 |
15 | 1609646a00 |
hex | c8e5bfa00 |
53928000000 has 840 divisors, whose sum is σ = 224417752416. Its totient is φ = 12211200000.
The previous prime is 53927999989. The next prime is 53928000001. The reversal of 53928000000 is 82935.
It is a tau number, because it is divible by the number of its divisors (840).
It is not an unprimeable number, because it can be changed into a prime (53928000001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 503999947 + ... + 504000053.
Almost surely, 253928000000 is an apocalyptic number.
53928000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53928000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112208876208).
53928000000 is an abundant number, since it is smaller than the sum of its proper divisors (170489752416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53928000000 is an frugal number, since it uses more digits than its factorization.
53928000000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168 (or 124 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
Adding to 53928000000 its reverse (82935), we get a palindrome (53928082935).
The spelling of 53928000000 in words is "fifty-three billion, nine hundred twenty-eight million", and thus it is an aban number.
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