Base | Representation |
---|---|
bin | 1100110100001101… |
… | …01111010111000000 |
3 | 122202111201211021200 |
4 | 12122012233113000 |
5 | 103042342103113 |
6 | 3054423221200 |
7 | 332334436203 |
oct | 63206572700 |
9 | 18674654250 |
10 | 6880425408 |
11 | 2a1090349a |
12 | 14002a7800 |
13 | 8585ca84c |
14 | 493b1193a |
15 | 2a4099873 |
hex | 19a1af5c0 |
6880425408 has 84 divisors (see below), whose sum is σ = 19735921920. Its totient is φ = 2291798016.
The previous prime is 6880425401. The next prime is 6880425427. The reversal of 6880425408 is 8045240886.
6880425408 is a `hidden beast` number, since 68 + 8 + 0 + 42 + 540 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6880425401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973953 + ... + 980991.
Almost surely, 26880425408 is an apocalyptic number.
It is an amenable number.
6880425408 is an abundant number, since it is smaller than the sum of its proper divisors (12855496512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6880425408 is a wasteful number, since it uses less digits than its factorization.
6880425408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8754 (or 8741 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 45.
The square root of 6880425408 is about 82948.3297481028. The cubic root of 6880425408 is about 1901.9762823488.
The spelling of 6880425408 in words is "six billion, eight hundred eighty million, four hundred twenty-five thousand, four hundred eight".
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