Base | Representation |
---|---|
bin | 11110111111111… |
… | …111100111011000 |
3 | 1100020122102021010 |
4 | 132333333213120 |
5 | 2031120421440 |
6 | 123335213520 |
7 | 15613465362 |
oct | 3677774730 |
9 | 1306572233 |
10 | 520092120 |
11 | 24763a9a9 |
12 | 1262172a0 |
13 | 8399b422 |
14 | 4d105d32 |
15 | 309d6580 |
hex | 1efff9d8 |
520092120 has 64 divisors (see below), whose sum is σ = 1563448320. Its totient is φ = 138409344.
The previous prime is 520092109. The next prime is 520092143. The reversal of 520092120 is 21290025.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58617 + ... + 66903.
It is an arithmetic number, because the mean of its divisors is an integer number (24428880).
Almost surely, 2520092120 is an apocalyptic number.
It is an amenable number.
520092120 is an abundant number, since it is smaller than the sum of its proper divisors (1043356200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520092120 is a wasteful number, since it uses less digits than its factorization.
520092120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8824 (or 8820 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 520092120 is about 22805.5282771525. The cubic root of 520092120 is about 804.1926347162.
The spelling of 520092120 in words is "five hundred twenty million, ninety-two thousand, one hundred twenty".
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