Base | Representation |
---|---|
bin | 1001101001011101… |
… | …10000110000000000 |
3 | 111100222102000110100 |
4 | 10310232300300000 |
5 | 41101442001312 |
6 | 2213545402400 |
7 | 242233135452 |
oct | 46456606000 |
9 | 14328360410 |
10 | 5179640832 |
11 | 2218854903 |
12 | 1006799400 |
13 | 647138142 |
14 | 371ca42d2 |
15 | 204add5dc |
hex | 134bb0c00 |
5179640832 has 132 divisors (see below), whose sum is σ = 15162947800. Its totient is φ = 1702674432.
The previous prime is 5179640831. The next prime is 5179640849. The reversal of 5179640832 is 2380469715.
5179640832 is a `hidden beast` number, since 517 + 96 + 40 + 8 + 3 + 2 = 666.
5179640832 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
5179640832 is strictly pandigital in base 10.
It is not an unprimeable number, because it can be changed into a prime (5179640831) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 668919 + ... + 676617.
It is a 1-persistent number, because it is pandigital, but 2⋅5179640832 = 10359281664 is not.
Almost surely, 25179640832 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 5179640832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7581473900).
5179640832 is an abundant number, since it is smaller than the sum of its proper divisors (9983306968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5179640832 is a wasteful number, since it uses less digits than its factorization.
5179640832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7798 (or 7777 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 5179640832 is about 71969.7216334758. The cubic root of 5179640832 is about 1730.2142396757.
The spelling of 5179640832 in words is "five billion, one hundred seventy-nine million, six hundred forty thousand, eight hundred thirty-two".
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