Base | Representation |
---|---|
bin | 10000010100110010… |
… | …01011011001100101 |
3 | 211121210120221001122 |
4 | 20022121023121211 |
5 | 120422130311140 |
6 | 4005401303325 |
7 | 430121244404 |
oct | 101231133145 |
9 | 24553527048 |
10 | 8764307045 |
11 | 379824a66a |
12 | 1847194b45 |
13 | a989a9a00 |
14 | 5d1dc163b |
15 | 364671ab5 |
hex | 20a64b665 |
8764307045 has 24 divisors (see below), whose sum is σ = 11405255400. Its totient is φ = 6462533376.
The previous prime is 8764307033. The next prime is 8764307081. The reversal of 8764307045 is 5407034678.
It can be written as a sum of positive squares in 12 ways, for example, as 7810670884 + 953636161 = 88378^2 + 30881^2 .
It is not a de Polignac number, because 8764307045 - 24 = 8764307029 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 8764306987 and 8764307005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 591791 + ... + 606419.
It is an arithmetic number, because the mean of its divisors is an integer number (475218975).
Almost surely, 28764307045 is an apocalyptic number.
It is an amenable number.
8764307045 is a deficient number, since it is larger than the sum of its proper divisors (2640948355).
8764307045 is a wasteful number, since it uses less digits than its factorization.
8764307045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15369 (or 15356 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 44.
The square root of 8764307045 is about 93617.8778065386. The cubic root of 8764307045 is about 2061.7651509815.
The spelling of 8764307045 in words is "eight billion, seven hundred sixty-four million, three hundred seven thousand, forty-five".
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