Base | Representation |
---|---|
bin | 1000011011010011… |
… | …11100001100000100 |
3 | 102200021211100012222 |
4 | 10031221330030010 |
5 | 33231130044130 |
6 | 2024530231512 |
7 | 220052631311 |
oct | 41551741404 |
9 | 12607740188 |
10 | 4524065540 |
11 | 1a11798445 |
12 | a63125598 |
13 | 571381577 |
14 | 30cbb1d08 |
15 | 1b7293ce5 |
hex | 10da7c304 |
4524065540 has 24 divisors (see below), whose sum is σ = 9828143640. Its totient is φ = 1747225088.
The previous prime is 4524065527. The next prime is 4524065603. The reversal of 4524065540 is 455604254.
It can be written as a sum of positive squares in 4 ways, for example, as 7150276 + 4516915264 = 2674^2 + 67208^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 4524065540.
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, 3899477 + ... + 3900636.
It is an arithmetic number, because the mean of its divisors is an integer number (409505985).
Almost surely, 24524065540 is an apocalyptic number.
It is an amenable number.
4524065540 is an abundant number, since it is smaller than the sum of its proper divisors (5304078100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4524065540 is a wasteful number, since it uses less digits than its factorization.
4524065540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7800151 (or 7800149 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 35.
The square root of 4524065540 is about 67261.1740902580. The cubic root of 4524065540 is about 1653.9014551479.
Adding to 4524065540 its reverse (455604254), we get a palindrome (4979669794).
The spelling of 4524065540 in words is "four billion, five hundred twenty-four million, sixty-five thousand, five hundred forty".
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