Base | Representation |
---|---|
bin | 11111000010110… |
… | …111000010010110 |
3 | 1100022001120211211 |
4 | 133002313002112 |
5 | 2031313442124 |
6 | 123403252034 |
7 | 15623044630 |
oct | 3702670226 |
9 | 1308046754 |
10 | 520843414 |
11 | 248003403 |
12 | 12651a01a |
13 | 83ba2390 |
14 | 4d25da50 |
15 | 30ad3e94 |
hex | 1f0b7096 |
520843414 has 16 divisors (see below), whose sum is σ = 961557408. Its totient is φ = 206047872.
The previous prime is 520843387. The next prime is 520843417. The reversal of 520843414 is 414348025.
It is a super-4 number, since 4×5208434144 (a number of 36 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (520843417) 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, 1430707 + ... + 1431070.
It is an arithmetic number, because the mean of its divisors is an integer number (60097338).
Almost surely, 2520843414 is an apocalyptic number.
520843414 is a deficient number, since it is larger than the sum of its proper divisors (440713994).
520843414 is a wasteful number, since it uses less digits than its factorization.
520843414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2861799.
The product of its (nonzero) digits is 15360, while the sum is 31.
The square root of 520843414 is about 22821.9940846544. The cubic root of 520843414 is about 804.5796779521.
The spelling of 520843414 in words is "five hundred twenty million, eight hundred forty-three thousand, four hundred fourteen".
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