Base | Representation |
---|---|
bin | 101100000001101001… |
… | …100111001111000100 |
3 | 11112000111012222110000 |
4 | 230001221213033010 |
5 | 1233303203413314 |
6 | 33414442001300 |
7 | 3262311066444 |
oct | 540151471704 |
9 | 145014188400 |
10 | 47272326084 |
11 | 19058aa5295 |
12 | 91b34a6230 |
13 | 45c4916ca9 |
14 | 2406376124 |
15 | 136a195209 |
hex | b01a673c4 |
47272326084 has 135 divisors (see below), whose sum is σ = 126757699453. Its totient is φ = 15362168832.
The previous prime is 47272326067. The next prime is 47272326089. The reversal of 47272326084 is 48062327274.
The square root of 47272326084 is 217422.
It is a perfect power (a square), and thus also a powerful number.
47272326084 is a `hidden beast` number, since 4 + 7 + 2 + 7 + 2 + 32 + 608 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 46539432900 + 732893184 = 215730^2 + 27072^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47272326089) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 183938884 + ... + 183939140.
Almost surely, 247272326084 is an apocalyptic number.
47272326084 is the 217422-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47272326084
47272326084 is an abundant number, since it is smaller than the sum of its proper divisors (79485373369).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47272326084 is an equidigital number, since it uses as much as digits as its factorization.
47272326084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624 (or 309 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 45.
The spelling of 47272326084 in words is "forty-seven billion, two hundred seventy-two million, three hundred twenty-six thousand, eighty-four".
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