Base | Representation |
---|---|
bin | 1010001110000101… |
… | …10100001100000000 |
3 | 112011101112202220020 |
4 | 11013002310030000 |
5 | 42214120401210 |
6 | 2304243013440 |
7 | 252653530041 |
oct | 50702641400 |
9 | 15141482806 |
10 | 5486887680 |
11 | 2366228a1a |
12 | 109166a280 |
13 | 6959a2601 |
14 | 3a0a028c8 |
15 | 221a7e770 |
hex | 1470b4300 |
5486887680 has 144 divisors (see below), whose sum is σ = 17663299584. Its totient is φ = 1451520000.
The previous prime is 5486887669. The next prime is 5486887691. The reversal of 5486887680 is 867886845.
It is an interprime number because it is at equal distance from previous prime (5486887669) and next prime (5486887691).
It is a Harshad number since it is a multiple of its sum of digits (60).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482055 + ... + 493305.
Almost surely, 25486887680 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 5486887680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8831649792).
5486887680 is an abundant number, since it is smaller than the sum of its proper divisors (12176411904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5486887680 is a wasteful number, since it uses less digits than its factorization.
5486887680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11402 (or 11388 counting only the distinct ones).
The product of its (nonzero) digits is 20643840, while the sum is 60.
The square root of 5486887680 is about 74073.5288750307. The cubic root of 5486887680 is about 1763.7702921254.
The spelling of 5486887680 in words is "five billion, four hundred eighty-six million, eight hundred eighty-seven thousand, six hundred eighty".
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