Base | Representation |
---|---|
bin | 1000110101101111… |
… | …00000010100100100 |
3 | 110020201220211010202 |
4 | 10122313200110210 |
5 | 34204401201340 |
6 | 2102525210032 |
7 | 225413666405 |
oct | 43267402444 |
9 | 13221824122 |
10 | 4745725220 |
11 | 2015924665 |
12 | b05400918 |
13 | 5a8280542 |
14 | 3303d19ac |
15 | 1cb97ac15 |
hex | 11ade0524 |
4745725220 has 24 divisors (see below), whose sum is σ = 9970350264. Its totient is φ = 1897465856.
The previous prime is 4745725207. The next prime is 4745725289. The reversal of 4745725220 is 225275474.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 644347456 + 4101377764 = 25384^2 + 64042^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3197 + ... + 97476.
It is an arithmetic number, because the mean of its divisors is an integer number (415431261).
Almost surely, 24745725220 is an apocalyptic number.
It is an amenable number.
4745725220 is an abundant number, since it is smaller than the sum of its proper divisors (5224625044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4745725220 is a wasteful number, since it uses less digits than its factorization.
4745725220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103039 (or 103037 counting only the distinct ones).
The product of its (nonzero) digits is 156800, while the sum is 38.
The square root of 4745725220 is about 68889.2242662087. The cubic root of 4745725220 is about 1680.4832816916.
The spelling of 4745725220 in words is "four billion, seven hundred forty-five million, seven hundred twenty-five thousand, two hundred twenty".
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