Base | Representation |
---|---|
bin | 11110000100100… |
… | …100100111101001 |
3 | 1022011100000112120 |
4 | 132010210213221 |
5 | 2013123440144 |
6 | 122021301453 |
7 | 15334210233 |
oct | 3604444751 |
9 | 1264300476 |
10 | 504515049 |
11 | 239870695 |
12 | 120b64889 |
13 | 806a621c |
14 | 4b00d253 |
15 | 2e45ae19 |
hex | 1e1249e9 |
504515049 has 16 divisors (see below), whose sum is σ = 695176704. Its totient is φ = 325123200.
The previous prime is 504515047. The next prime is 504515071. The reversal of 504515049 is 940515405.
It is not a de Polignac number, because 504515049 - 21 = 504515047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (504515047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96117 + ... + 101229.
It is an arithmetic number, because the mean of its divisors is an integer number (43448544).
Almost surely, 2504515049 is an apocalyptic number.
It is an amenable number.
504515049 is a deficient number, since it is larger than the sum of its proper divisors (190661655).
504515049 is a wasteful number, since it uses less digits than its factorization.
504515049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6208.
The product of its (nonzero) digits is 18000, while the sum is 33.
The square root of 504515049 is about 22461.4124444568. The cubic root of 504515049 is about 796.0824351929.
The spelling of 504515049 in words is "five hundred four million, five hundred fifteen thousand, forty-nine".
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