Base | Representation |
---|---|
bin | 11110111111111… |
… | …110101000111100 |
3 | 1100020122012210010 |
4 | 132333332220330 |
5 | 2031120304444 |
6 | 123335143220 |
7 | 15613450623 |
oct | 3677765074 |
9 | 1306565703 |
10 | 520088124 |
11 | 2476379a6 |
12 | 126214b10 |
13 | 8399966a |
14 | 4d1046ba |
15 | 309d52b9 |
hex | 1effea3c |
520088124 has 24 divisors (see below), whose sum is σ = 1214333008. Its totient is φ = 173249280.
The previous prime is 520088113. The next prime is 520088171. The reversal of 520088124 is 421880025.
It is a super-4 number, since 4×5200881244 (a number of 36 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 520088091 and 520088100.
It is a congruent number.
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, 6084 + ... + 32820.
Almost surely, 2520088124 is an apocalyptic number.
It is an amenable number.
520088124 is an abundant number, since it is smaller than the sum of its proper divisors (694244884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520088124 is a wasteful number, since it uses less digits than its factorization.
520088124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28365 (or 28363 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 520088124 is about 22805.4406666479. The cubic root of 520088124 is about 804.1905751054.
The spelling of 520088124 in words is "five hundred twenty million, eighty-eight thousand, one hundred twenty-four".
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