Base | Representation |
---|---|
bin | 11101110110101… |
… | …100010110001000 |
3 | 1021220111011122011 |
4 | 131312230112020 |
5 | 2011211023210 |
6 | 121411305304 |
7 | 15261244603 |
oct | 3566542610 |
9 | 1256434564 |
10 | 500876680 |
11 | 237806077 |
12 | 11b8ab234 |
13 | 7ca01145 |
14 | 4a74333a |
15 | 2de8cd8a |
hex | 1ddac588 |
500876680 has 32 divisors (see below), whose sum is σ = 1129046040. Its totient is φ = 199982080.
The previous prime is 500876639. The next prime is 500876683. The reversal of 500876680 is 86678005.
It can be written as a sum of positive squares in 4 ways, for example, as 146458404 + 354418276 = 12102^2 + 18826^2 .
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (500876683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11040 + ... + 33520.
Almost surely, 2500876680 is an apocalyptic number.
It is an amenable number.
500876680 is an abundant number, since it is smaller than the sum of its proper divisors (628169360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500876680 is a wasteful number, since it uses less digits than its factorization.
500876680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23049 (or 23045 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 500876680 is about 22380.2743504185. The cubic root of 500876680 is about 794.1641360492.
The spelling of 500876680 in words is "five hundred million, eight hundred seventy-six thousand, six hundred eighty".
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