Base | Representation |
---|---|
bin | 1011100110000101… |
… | …00110000011010000 |
3 | 121001211111011001221 |
4 | 11303002212003100 |
5 | 100222101333110 |
6 | 2505411534424 |
7 | 310155600403 |
oct | 56302460320 |
9 | 17054434057 |
10 | 6225027280 |
11 | 270495814a |
12 | 12588ba414 |
13 | 7828a67c4 |
14 | 430a67d3a |
15 | 2667877da |
hex | 1730a60d0 |
6225027280 has 80 divisors (see below), whose sum is σ = 15120639360. Its totient is φ = 2378883584.
The previous prime is 6225027269. The next prime is 6225027313. The reversal of 6225027280 is 827205226.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138466 + ... + 2141374.
It is an arithmetic number, because the mean of its divisors is an integer number (189007992).
Almost surely, 26225027280 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 6225027280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7560319680).
6225027280 is an abundant number, since it is smaller than the sum of its proper divisors (8895612080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6225027280 is a wasteful number, since it uses less digits than its factorization.
6225027280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4108 (or 4102 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 6225027280 is about 78898.8420700836. The cubic root of 6225027280 is about 1839.5591335067.
The spelling of 6225027280 in words is "six billion, two hundred twenty-five million, twenty-seven thousand, two hundred eighty".
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