Base | Representation |
---|---|
bin | 1011110010101100… |
… | …01011101001001000 |
3 | 121100012120020122200 |
4 | 11321112023221020 |
5 | 100431142402123 |
6 | 2524111320200 |
7 | 312612061404 |
oct | 57126135110 |
9 | 17305506580 |
10 | 6330825288 |
11 | 2759649817 |
12 | 1288220060 |
13 | 79b79a388 |
14 | 440b28104 |
15 | 270bd5143 |
hex | 17958ba48 |
6330825288 has 36 divisors (see below), whose sum is σ = 17147813865. Its totient is φ = 2110050048.
The previous prime is 6330825287. The next prime is 6330825307. The reversal of 6330825288 is 8825280336.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
6330825288 is a `hidden beast` number, since 63 + 308 + 2 + 5 + 288 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5143471524 + 1187353764 = 71718^2 + 34458^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=56262.
It is not an unprimeable number, because it can be changed into a prime (6330825283) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 670456 + ... + 679832.
Almost surely, 26330825288 is an apocalyptic number.
It is an amenable number.
6330825288 is an abundant number, since it is smaller than the sum of its proper divisors (10816988577).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6330825288 is an frugal number, since it uses more digits than its factorization.
6330825288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18766 (or 9382 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The square root of 6330825288 is about 79566.4834462351. The cubic root of 6330825288 is about 1849.9221090167.
The spelling of 6330825288 in words is "six billion, three hundred thirty million, eight hundred twenty-five thousand, two hundred eighty-eight".
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