Base | Representation |
---|---|
bin | 1110111111000101… |
… | …10111010001011000 |
3 | 202202200212222022120 |
4 | 13133202313101120 |
5 | 112434112111002 |
6 | 3410201221240 |
7 | 403241663520 |
oct | 73742672130 |
9 | 22680788276 |
10 | 8045425752 |
11 | 34594844a1 |
12 | 1686491820 |
13 | 9b2a89470 |
14 | 564730680 |
15 | 3214becbc |
hex | 1df8b7458 |
8045425752 has 64 divisors (see below), whose sum is σ = 24755162880. Its totient is φ = 2121869952.
The previous prime is 8045425699. The next prime is 8045425757. The reversal of 8045425752 is 2575245408.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8045425757) 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, 1839718 + ... + 1844085.
It is an arithmetic number, because the mean of its divisors is an integer number (386799420).
Almost surely, 28045425752 is an apocalyptic number.
It is an amenable number.
8045425752 is an abundant number, since it is smaller than the sum of its proper divisors (16709737128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8045425752 is a wasteful number, since it uses less digits than its factorization.
8045425752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3683832 (or 3683828 counting only the distinct ones).
The product of its (nonzero) digits is 448000, while the sum is 42.
The square root of 8045425752 is about 89696.2973148836. The cubic root of 8045425752 is about 2003.7783369235.
The spelling of 8045425752 in words is "eight billion, forty-five million, four hundred twenty-five thousand, seven hundred fifty-two".
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