Base | Representation |
---|---|
bin | 1010001010011… |
… | …01111011011100 |
3 | 12221102100022002 |
4 | 11011031323130 |
5 | 133311110402 |
6 | 12243141432 |
7 | 2053434335 |
oct | 505157334 |
9 | 187370262 |
10 | 85253852 |
11 | 4413a532 |
12 | 24674878 |
13 | 1487c888 |
14 | b47328c |
15 | 7740602 |
hex | 514dedc |
85253852 has 18 divisors (see below), whose sum is σ = 154522368. Its totient is φ = 41155408.
The previous prime is 85253851. The next prime is 85253869. The reversal of 85253852 is 25835258.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85253851) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9308 + ... + 16035.
It is an arithmetic number, because the mean of its divisors is an integer number (8584576).
Almost surely, 285253852 is an apocalyptic number.
It is an amenable number.
85253852 is a deficient number, since it is larger than the sum of its proper divisors (69268516).
85253852 is a wasteful number, since it uses less digits than its factorization.
85253852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25405 (or 25374 counting only the distinct ones).
The product of its digits is 96000, while the sum is 38.
The square root of 85253852 is about 9233.3012514485. The cubic root of 85253852 is about 440.1202357361.
The spelling of 85253852 in words is "eighty-five million, two hundred fifty-three thousand, eight hundred fifty-two".
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