Base | Representation |
---|---|
bin | 11110101000010… |
… | …010001100011100 |
3 | 1022210221122101202 |
4 | 132220102030130 |
5 | 2023023024024 |
6 | 122554055032 |
7 | 15506610662 |
oct | 3650221434 |
9 | 1283848352 |
10 | 513876764 |
11 | 244085245 |
12 | 12411a478 |
13 | 826033bb |
14 | 4c368c32 |
15 | 301a9bae |
hex | 1ea1231c |
513876764 has 24 divisors (see below), whose sum is σ = 956098080. Its totient is φ = 241127744.
The previous prime is 513876763. The next prime is 513876791. The reversal of 513876764 is 467678315.
It is a super-2 number, since 2×5138767642 = 528138657158223392, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (513876763) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47819 + ... + 57570.
It is an arithmetic number, because the mean of its divisors is an integer number (39837420).
Almost surely, 2513876764 is an apocalyptic number.
It is an amenable number.
513876764 is a deficient number, since it is larger than the sum of its proper divisors (442221316).
513876764 is a wasteful number, since it uses less digits than its factorization.
513876764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105469 (or 105467 counting only the distinct ones).
The product of its digits is 846720, while the sum is 47.
The square root of 513876764 is about 22668.8500811135. The cubic root of 513876764 is about 800.9762893393.
The spelling of 513876764 in words is "five hundred thirteen million, eight hundred seventy-six thousand, seven hundred sixty-four".
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