Base | Representation |
---|---|
bin | 1000011011001111… |
… | …01011000000011000 |
3 | 102200020201010111020 |
4 | 10031213223000120 |
5 | 33231002031442 |
6 | 2024505402440 |
7 | 220044603504 |
oct | 41547530030 |
9 | 12606633436 |
10 | 4523470872 |
11 | 1a11421688 |
12 | a62a99420 |
13 | 5712039ab |
14 | 30ca99304 |
15 | 1b71c79ec |
hex | 10d9eb018 |
4523470872 has 32 divisors (see below), whose sum is σ = 11395010880. Its totient is φ = 1496312480.
The previous prime is 4523470849. The next prime is 4523470877. The reversal of 4523470872 is 2780743254.
It is a happy number.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4523470877) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716238 + ... + 722525.
It is an arithmetic number, because the mean of its divisors is an integer number (356094090).
Almost surely, 24523470872 is an apocalyptic number.
It is an amenable number.
4523470872 is an abundant number, since it is smaller than the sum of its proper divisors (6871540008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4523470872 is a wasteful number, since it uses less digits than its factorization.
4523470872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1438903 (or 1438899 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 42.
The square root of 4523470872 is about 67256.7533560757. The cubic root of 4523470872 is about 1653.8289860116.
The spelling of 4523470872 in words is "four billion, five hundred twenty-three million, four hundred seventy thousand, eight hundred seventy-two".
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