Base | Representation |
---|---|
bin | 1000101110111101… |
… | …01100111101110000 |
3 | 110002202222101021210 |
4 | 10113132230331300 |
5 | 34100324014020 |
6 | 2053135120120 |
7 | 224123631240 |
oct | 42736547560 |
9 | 13082871253 |
10 | 4688891760 |
11 | 1a96836863 |
12 | aaa373040 |
13 | 599571987 |
14 | 326a39b20 |
15 | 1c69a13e0 |
hex | 1177acf70 |
4688891760 has 80 divisors (see below), whose sum is σ = 16612079616. Its totient is φ = 1071746304.
The previous prime is 4688891743. The next prime is 4688891761. The reversal of 4688891760 is 671988864.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 4688891760.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4688891761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1393824 + ... + 1397183.
Almost surely, 24688891760 is an apocalyptic number.
4688891760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4688891760 is an abundant number, since it is smaller than the sum of its proper divisors (11923187856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4688891760 is a wasteful number, since it uses less digits than its factorization.
4688891760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2791030 (or 2791024 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 57.
The square root of 4688891760 is about 68475.4829117692. The cubic root of 4688891760 is about 1673.7479925937.
The spelling of 4688891760 in words is "four billion, six hundred eighty-eight million, eight hundred ninety-one thousand, seven hundred sixty".
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