Base | Representation |
---|---|
bin | 11101110011101… |
… | …000110111110100 |
3 | 1021211222111100002 |
4 | 131303220313310 |
5 | 2011004413040 |
6 | 121342210432 |
7 | 15251401403 |
oct | 3563506764 |
9 | 1254874302 |
10 | 500076020 |
11 | 237309574 |
12 | 11b583a18 |
13 | 7c7b0892 |
14 | 4a5b563a |
15 | 2dd80a15 |
hex | 1dce8df4 |
500076020 has 12 divisors (see below), whose sum is σ = 1050159684. Its totient is φ = 200030400.
The previous prime is 500076001. The next prime is 500076023. The reversal of 500076020 is 20670005.
It can be written as a sum of positive squares in 2 ways, for example, as 361684324 + 138391696 = 19018^2 + 11764^2 .
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 25003801 = 500076020 / (5 + 0 + 0 + 0 + 7 + 6 + 0 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 500075983 and 500076001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (500076023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12501881 + ... + 12501920.
It is an arithmetic number, because the mean of its divisors is an integer number (87513307).
Almost surely, 2500076020 is an apocalyptic number.
It is an amenable number.
500076020 is an abundant number, since it is smaller than the sum of its proper divisors (550083664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500076020 is a wasteful number, since it uses less digits than its factorization.
500076020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25003810 (or 25003808 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 500076020 is about 22362.3795692677. The cubic root of 500076020 is about 793.7407486883.
The spelling of 500076020 in words is "five hundred million, seventy-six thousand, twenty".
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