Base | Representation |
---|---|
bin | 1011111100001100… |
… | …1011100101010000 |
3 | 22021101022012110220 |
4 | 2333003023211100 |
5 | 23031023012003 |
6 | 1250020153040 |
7 | 142300306566 |
oct | 27703134520 |
9 | 8241265426 |
10 | 3205282128 |
11 | 13a53309a4 |
12 | 755538780 |
13 | 3c109ab59 |
14 | 2259a1a36 |
15 | 13b5e3353 |
hex | bf0cb950 |
3205282128 has 40 divisors (see below), whose sum is σ = 8282380608. Its totient is φ = 1068160512.
The previous prime is 3205282127. The next prime is 3205282141. The reversal of 3205282128 is 8212825023.
3205282128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3205282127) 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, 315301 + ... + 325307.
Almost surely, 23205282128 is an apocalyptic number.
It is an amenable number.
3205282128 is an abundant number, since it is smaller than the sum of its proper divisors (5077098480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3205282128 is a wasteful number, since it uses less digits than its factorization.
3205282128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16691 (or 16685 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 3205282128 is about 56615.2111009047. The cubic root of 3205282128 is about 1474.4229673181.
The spelling of 3205282128 in words is "three billion, two hundred five million, two hundred eighty-two thousand, one hundred twenty-eight".
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