Base | Representation |
---|---|
bin | 1001000100110111… |
… | …01011110111101100 |
3 | 110120120202021111200 |
4 | 10202123223313230 |
5 | 34434344301340 |
6 | 2123301445500 |
7 | 231514562214 |
oct | 44233536754 |
9 | 13516667450 |
10 | 4872650220 |
11 | 2080536259 |
12 | b3ba10890 |
13 | 5c86604a9 |
14 | 3431d1244 |
15 | 1d7b9d330 |
hex | 1226ebdec |
4872650220 has 36 divisors (see below), whose sum is σ = 14780372880. Its totient is φ = 1299373344.
The previous prime is 4872650201. The next prime is 4872650227. The reversal of 4872650220 is 220562784.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (4872650227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13534960 + ... + 13535319.
Almost surely, 24872650220 is an apocalyptic number.
It is an amenable number.
4872650220 is an abundant number, since it is smaller than the sum of its proper divisors (9907722660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4872650220 is a wasteful number, since it uses less digits than its factorization.
4872650220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27070294 (or 27070289 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 4872650220 is about 69804.3710665743. The cubic root of 4872650220 is about 1695.3332469268. Note that the first 3 decimals are identical.
The spelling of 4872650220 in words is "four billion, eight hundred seventy-two million, six hundred fifty thousand, two hundred twenty".
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