Base | Representation |
---|---|
bin | 1001110101100100… |
… | …11011001100100000 |
3 | 111122001122000210210 |
4 | 10322302123030200 |
5 | 41304000430131 |
6 | 2232015454120 |
7 | 244606002231 |
oct | 47262331440 |
9 | 14561560723 |
10 | 5281264416 |
11 | 227015513a |
12 | 1034827340 |
13 | 6621c993c |
14 | 381599088 |
15 | 20d9b4146 |
hex | 13ac9b320 |
5281264416 has 96 divisors (see below), whose sum is σ = 14774151168. Its totient is φ = 1648021760.
The previous prime is 5281264399. The next prime is 5281264423. The reversal of 5281264416 is 6144621825.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
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, 78331 + ... + 129221.
It is an arithmetic number, because the mean of its divisors is an integer number (153897408).
Almost surely, 25281264416 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 5281264416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7387075584).
5281264416 is an abundant number, since it is smaller than the sum of its proper divisors (9492886752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5281264416 is a wasteful number, since it uses less digits than its factorization.
5281264416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50974 (or 50966 counting only the distinct ones).
The product of its digits is 92160, while the sum is 39.
The square root of 5281264416 is about 72672.3084537708. The cubic root of 5281264416 is about 1741.4565264940.
The spelling of 5281264416 in words is "five billion, two hundred eighty-one million, two hundred sixty-four thousand, four hundred sixteen".
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