Base | Representation |
---|---|
bin | 10000010001011000… |
… | …00100110001110001 |
3 | 211112210202212010000 |
4 | 20020230010301301 |
5 | 120342320044400 |
6 | 4002500300213 |
7 | 426323164161 |
oct | 101054046161 |
9 | 24483685100 |
10 | 8735706225 |
11 | 3783095424 |
12 | 18396a1669 |
13 | a92aa484c |
14 | 5cc2985a1 |
15 | 361dc2600 |
hex | 208b04c71 |
8735706225 has 135 divisors (see below), whose sum is σ = 16973653851. Its totient is φ = 4441456800.
The previous prime is 8735706211. The next prime is 8735706263. The reversal of 8735706225 is 5226075378.
The square root of 8735706225 is 93465.
It is a perfect power (a square), and thus also a powerful number.
8735706225 is a `hidden beast` number, since 8 + 73 + 570 + 6 + 2 + 2 + 5 = 666.
8735706225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 3144854241 + 5590851984 = 56079^2 + 74772^2 .
It is a tau number, because it is divible by the number of its divisors (135).
It is not a de Polignac number, because 8735706225 - 27 = 8735706097 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 130383642 + ... + 130383708.
Almost surely, 28735706225 is an apocalyptic number.
8735706225 is the 93465-th square number.
8735706225 is the 46733-rd centered octagonal number.
It is an amenable number.
8735706225 is a deficient number, since it is larger than the sum of its proper divisors (8237947626).
8735706225 is an equidigital number, since it uses as much as digits as its factorization.
8735706225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 705600, while the sum is 45.
The cubic root of 8735706225 is about 2059.5199674054.
The spelling of 8735706225 in words is "eight billion, seven hundred thirty-five million, seven hundred six thousand, two hundred twenty-five".
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