Base | Representation |
---|---|
bin | 110010001010010001… |
… | …100111010110000000 |
3 | 12011000120010010012010 |
4 | 302022101213112000 |
5 | 1340301011342320 |
6 | 40424231332520 |
7 | 3614455014555 |
oct | 621221472600 |
9 | 164016103163 |
10 | 53859480960 |
11 | 2092930023a |
12 | a531521140 |
13 | 5104531a7c |
14 | 286d146a2c |
15 | 160360eae0 |
hex | c8a467580 |
53859480960 has 128 divisors (see below), whose sum is σ = 172428184800. Its totient is φ = 14299693056.
The previous prime is 53859480959. The next prime is 53859480973. The reversal of 53859480960 is 6908495835.
It is a tau number, because it is divible by the number of its divisors (128).
It is a self number, because there is not a number n which added to its sum of digits gives 53859480960.
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, 378432 + ... + 500928.
Almost surely, 253859480960 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 53859480960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86214092400).
53859480960 is an abundant number, since it is smaller than the sum of its proper divisors (118568703840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53859480960 is a wasteful number, since it uses less digits than its factorization.
53859480960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122748 (or 122736 counting only the distinct ones).
The product of its (nonzero) digits is 9331200, while the sum is 57.
The spelling of 53859480960 in words is "fifty-three billion, eight hundred fifty-nine million, four hundred eighty thousand, nine hundred sixty".
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