Base | Representation |
---|---|
bin | 1011101001110110… |
… | …0110110110011000 |
3 | 22002000111022001121 |
4 | 2322131212312120 |
5 | 22401322322410 |
6 | 1234230455024 |
7 | 140344211422 |
oct | 27235466630 |
9 | 8060438047 |
10 | 3128323480 |
11 | 1365947807 |
12 | 733804474 |
13 | 3ab163ba9 |
14 | 21968b812 |
15 | 1349909da |
hex | ba766d98 |
3128323480 has 32 divisors (see below), whose sum is σ = 7041459600. Its totient is φ = 1250843776.
The previous prime is 3128323469. The next prime is 3128323507. The reversal of 3128323480 is 843238213.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99966 + ... + 127474.
Almost surely, 23128323480 is an apocalyptic number.
It is an amenable number.
3128323480 is an abundant number, since it is smaller than the sum of its proper divisors (3913136120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3128323480 is a wasteful number, since it uses less digits than its factorization.
3128323480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30363 (or 30359 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 3128323480 is about 55931.4176469719. The cubic root of 3128323480 is about 1462.5269742511.
The spelling of 3128323480 in words is "three billion, one hundred twenty-eight million, three hundred twenty-three thousand, four hundred eighty".
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