Base | Representation |
---|---|
bin | 1010001110001111… |
… | …00100001001001000 |
3 | 112011110220000201100 |
4 | 11013013210021020 |
5 | 42214430221210 |
6 | 2304325421400 |
7 | 253000233552 |
oct | 50707441110 |
9 | 15143800640 |
10 | 5488132680 |
11 | 23669a9348 |
12 | 1091b6a860 |
13 | 69601a1b4 |
14 | 3a0c484d2 |
15 | 221c285c0 |
hex | 1471e4248 |
5488132680 has 96 divisors (see below), whose sum is σ = 17885462400. Its totient is φ = 1459479168.
The previous prime is 5488132667. The next prime is 5488132681. The reversal of 5488132680 is 862318845.
5488132680 is a `hidden beast` number, since 548 + 8 + 1 + 3 + 26 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (5488132681) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111351 + ... + 152889.
It is an arithmetic number, because the mean of its divisors is an integer number (186306900).
Almost surely, 25488132680 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 5488132680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8942731200).
5488132680 is an abundant number, since it is smaller than the sum of its proper divisors (12397329720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5488132680 is a wasteful number, since it uses less digits than its factorization.
5488132680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41923 (or 41916 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 45.
The square root of 5488132680 is about 74081.9322102225. The cubic root of 5488132680 is about 1763.9036845618.
The spelling of 5488132680 in words is "five billion, four hundred eighty-eight million, one hundred thirty-two thousand, six hundred eighty".
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