Base | Representation |
---|---|
bin | 1010000011100… |
… | …01011110000101 |
3 | 12212201110121200 |
4 | 11001301132011 |
5 | 133043211403 |
6 | 12211533113 |
7 | 2042653566 |
oct | 501613605 |
9 | 185643550 |
10 | 84350853 |
11 | 43683054 |
12 | 242ba199 |
13 | 14624862 |
14 | b2ba16d |
15 | 7612ca3 |
hex | 5071785 |
84350853 has 12 divisors (see below), whose sum is σ = 124433088. Its totient is φ = 55037160.
The previous prime is 84350839. The next prime is 84350873. The reversal of 84350853 is 35805348.
It is not a de Polignac number, because 84350853 - 214 = 84334469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84350813) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99283 + ... + 100128.
It is an arithmetic number, because the mean of its divisors is an integer number (10369424).
Almost surely, 284350853 is an apocalyptic number.
It is an amenable number.
84350853 is a deficient number, since it is larger than the sum of its proper divisors (40082235).
84350853 is a wasteful number, since it uses less digits than its factorization.
84350853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199464 (or 199461 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The square root of 84350853 is about 9184.2720451868. The cubic root of 84350853 is about 438.5608159954.
The spelling of 84350853 in words is "eighty-four million, three hundred fifty thousand, eight hundred fifty-three".
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