Base | Representation |
---|---|
bin | 1101000010100001… |
… | …01111101001010000 |
3 | 200001212122122220220 |
4 | 12201100233221100 |
5 | 103314111113103 |
6 | 3114352433040 |
7 | 335323112355 |
oct | 64120575120 |
9 | 20055578826 |
10 | 7000488528 |
11 | 2a72658710 |
12 | 1434548780 |
13 | 877447407 |
14 | 4a5a4662c |
15 | 2ae8b3c53 |
hex | 1a142fa50 |
7000488528 has 40 divisors (see below), whose sum is σ = 19728650976. Its totient is φ = 2121360000.
The previous prime is 7000488503. The next prime is 7000488529. The reversal of 7000488528 is 8258840007.
It is a self number, because there is not a number n which added to its sum of digits gives 7000488528.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7000488529) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6628723 + ... + 6629778.
Almost surely, 27000488528 is an apocalyptic number.
It is an amenable number.
7000488528 is an abundant number, since it is smaller than the sum of its proper divisors (12728162448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7000488528 is a wasteful number, since it uses less digits than its factorization.
7000488528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13258523 (or 13258517 counting only the distinct ones).
The product of its (nonzero) digits is 143360, while the sum is 42.
The square root of 7000488528 is about 83668.9221156816. The cubic root of 7000488528 is about 1912.9756827108.
The spelling of 7000488528 in words is "seven billion, four hundred eighty-eight thousand, five hundred twenty-eight".
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