Base | Representation |
---|---|
bin | 10010010001010111… |
… | …00010101001000000 |
3 | 221022121221111012000 |
4 | 21020223202221000 |
5 | 130042140330344 |
6 | 4301211304000 |
7 | 465040513152 |
oct | 111053425100 |
9 | 27277844160 |
10 | 9809308224 |
11 | 418410a501 |
12 | 1a9914b000 |
13 | c04341bc1 |
14 | 690ac4ad2 |
15 | 3c6291a69 |
hex | 248ae2a40 |
9809308224 has 112 divisors (see below), whose sum is σ = 28931859840. Its totient is φ = 3259077120.
The previous prime is 9809308219. The next prime is 9809308231. The reversal of 9809308224 is 4228039089.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 9809308224.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528282 + ... + 546534.
Almost surely, 29809308224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9809308224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14465929920).
9809308224 is an abundant number, since it is smaller than the sum of its proper divisors (19122551616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9809308224 is a wasteful number, since it uses less digits than its factorization.
9809308224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18585 (or 18569 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 9809308224 is about 99041.9518386022. The cubic root of 9809308224 is about 2140.6522761989.
The spelling of 9809308224 in words is "nine billion, eight hundred nine million, three hundred eight thousand, two hundred twenty-four".
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