Base | Representation |
---|---|
bin | 1100101110101001… |
… | …01110100110001000 |
3 | 122122020221000021020 |
4 | 12113110232212020 |
5 | 102443420320043 |
6 | 3050035112440 |
7 | 331230002301 |
oct | 62724564610 |
9 | 18566830236 |
10 | 6833760648 |
11 | 2997530580 |
12 | 13a8742720 |
13 | 84ba3c570 |
14 | 48b8457a8 |
15 | 29ee2ce83 |
hex | 19752e988 |
6833760648 has 64 divisors (see below), whose sum is σ = 20071195200. Its totient is φ = 1911540480.
The previous prime is 6833760641. The next prime is 6833760671. The reversal of 6833760648 is 8460673386.
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 6833760648.
It is not an unprimeable number, because it can be changed into a prime (6833760641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992163 + ... + 999026.
It is an arithmetic number, because the mean of its divisors is an integer number (313612425).
Almost surely, 26833760648 is an apocalyptic number.
It is an amenable number.
6833760648 is an abundant number, since it is smaller than the sum of its proper divisors (13237434552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6833760648 is a wasteful number, since it uses less digits than its factorization.
6833760648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1991222 (or 1991218 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 51.
The square root of 6833760648 is about 82666.5630590749. The cubic root of 6833760648 is about 1897.6666321748. Note that the first 4 decimals are identical.
The spelling of 6833760648 in words is "six billion, eight hundred thirty-three million, seven hundred sixty thousand, six hundred forty-eight".
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