Base | Representation |
---|---|
bin | 1001110001100011… |
… | …00001001001011100 |
3 | 111112201001012121222 |
4 | 10320301201021130 |
5 | 41221323102340 |
6 | 2224411312512 |
7 | 244015530554 |
oct | 47061411134 |
9 | 14481035558 |
10 | 5247472220 |
11 | 2253074601 |
12 | 102544b738 |
13 | 6581c7863 |
14 | 37acc0164 |
15 | 20aa3b8b5 |
hex | 138c6125c |
5247472220 has 24 divisors (see below), whose sum is σ = 11066996304. Its totient is φ = 2089978496.
The previous prime is 5247472169. The next prime is 5247472249. The reversal of 5247472220 is 222747425.
It is a congruent number.
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, 558374 + ... + 567693.
It is an arithmetic number, because the mean of its divisors is an integer number (461124846).
Almost surely, 25247472220 is an apocalyptic number.
It is an amenable number.
5247472220 is an abundant number, since it is smaller than the sum of its proper divisors (5819524084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5247472220 is a wasteful number, since it uses less digits than its factorization.
5247472220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1126309 (or 1126307 counting only the distinct ones).
The product of its (nonzero) digits is 62720, while the sum is 35.
The square root of 5247472220 is about 72439.4382915826. The cubic root of 5247472220 is about 1737.7343370080.
The spelling of 5247472220 in words is "five billion, two hundred forty-seven million, four hundred seventy-two thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •