Base | Representation |
---|---|
bin | 10010011011110111… |
… | …00100101010010010 |
3 | 221112202200212002220 |
4 | 21031323210222102 |
5 | 130232213200012 |
6 | 4314035321510 |
7 | 500160325332 |
oct | 111573445222 |
9 | 27482625086 |
10 | 9897396882 |
11 | 421990584a |
12 | 1b02750296 |
13 | c19674b79 |
14 | 69c6950c2 |
15 | 3cdd9208c |
hex | 24dee4a92 |
9897396882 has 8 divisors (see below), whose sum is σ = 19794793776. Its totient is φ = 3299132292.
The previous prime is 9897396853. The next prime is 9897396919. The reversal of 9897396882 is 2886937989.
9897396882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
9897396882 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824783068 + ... + 824783079.
It is an arithmetic number, because the mean of its divisors is an integer number (2474349222).
Almost surely, 29897396882 is an apocalyptic number.
9897396882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9897396882 is a wasteful number, since it uses less digits than its factorization.
9897396882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1649566152.
The product of its digits is 94058496, while the sum is 69.
The square root of 9897396882 is about 99485.6616905170. The cubic root of 9897396882 is about 2147.0409541747.
The spelling of 9897396882 in words is "nine billion, eight hundred ninety-seven million, three hundred ninety-six thousand, eight hundred eighty-two".
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