Base | Representation |
---|---|
bin | 1000010100101011… |
… | …10111101011111000 |
3 | 102112102012221000000 |
4 | 10022111313223320 |
5 | 33122412110233 |
6 | 2015222513000 |
7 | 215506250550 |
oct | 41225675370 |
9 | 12472187000 |
10 | 4468472568 |
11 | 199337763a |
12 | a48595760 |
13 | 5629b8511 |
14 | 305660160 |
15 | 1b2461d13 |
hex | 10a577af8 |
4468472568 has 224 divisors, whose sum is σ = 14983718400. Its totient is φ = 1220940864.
The previous prime is 4468472551. The next prime is 4468472579. The reversal of 4468472568 is 8652748644.
It is a happy number.
4468472568 is a `hidden beast` number, since 4 + 4 + 6 + 8 + 4 + 72 + 568 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 936573 + ... + 941331.
It is an arithmetic number, because the mean of its divisors is an integer number (66891600).
Almost surely, 24468472568 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 4468472568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7491859200).
4468472568 is an abundant number, since it is smaller than the sum of its proper divisors (10515245832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4468472568 is a wasteful number, since it uses less digits than its factorization.
4468472568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4813 (or 4794 counting only the distinct ones).
The product of its digits is 10321920, while the sum is 54.
The square root of 4468472568 is about 66846.6346796905. The cubic root of 4468472568 is about 1647.0989817786.
The spelling of 4468472568 in words is "four billion, four hundred sixty-eight million, four hundred seventy-two thousand, five hundred sixty-eight".
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