Base | Representation |
---|---|
bin | 1100100100011011… |
… | …01001000001101100 |
3 | 122102021120202202020 |
4 | 12102031221001230 |
5 | 102304443013443 |
6 | 3033333230140 |
7 | 326136124134 |
oct | 62215510154 |
9 | 18367522666 |
10 | 6748016748 |
11 | 2953096950 |
12 | 1383a92350 |
13 | 83704a925 |
14 | 4802c5ac4 |
15 | 297642583 |
hex | 19236906c |
6748016748 has 24 divisors (see below), whose sum is σ = 17176770240. Its totient is φ = 2044853520.
The previous prime is 6748016741. The next prime is 6748016753. The reversal of 6748016748 is 8476108476.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 6748016748.
It is not an unprimeable number, because it can be changed into a prime (6748016741) 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, 25560538 + ... + 25560801.
It is an arithmetic number, because the mean of its divisors is an integer number (715698760).
Almost surely, 26748016748 is an apocalyptic number.
It is an amenable number.
6748016748 is an abundant number, since it is smaller than the sum of its proper divisors (10428753492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6748016748 is a wasteful number, since it uses less digits than its factorization.
6748016748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51121357 (or 51121355 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 51.
The square root of 6748016748 is about 82146.3130517737. The cubic root of 6748016748 is about 1889.6964647901.
The spelling of 6748016748 in words is "six billion, seven hundred forty-eight million, sixteen thousand, seven hundred forty-eight".
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