Base | Representation |
---|---|
bin | 1010001111110… |
… | …11110000011100 |
3 | 12222202111222110 |
4 | 11013323300130 |
5 | 134001401402 |
6 | 12310314020 |
7 | 2062461210 |
oct | 507736034 |
9 | 188674873 |
10 | 85965852 |
11 | 44586465 |
12 | 24958910 |
13 | 14a6b98b |
14 | b5ba940 |
15 | 783156c |
hex | 51fbc1c |
85965852 has 48 divisors (see below), whose sum is σ = 236644352. Its totient is φ = 23768640.
The previous prime is 85965851. The next prime is 85965857. The reversal of 85965852 is 25856958.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85965851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13903 + ... + 19110.
Almost surely, 285965852 is an apocalyptic number.
It is an amenable number.
85965852 is an abundant number, since it is smaller than the sum of its proper divisors (150678500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85965852 is a wasteful number, since it uses less digits than its factorization.
85965852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33058 (or 33056 counting only the distinct ones).
The product of its digits is 864000, while the sum is 48.
The square root of 85965852 is about 9271.7771759248. Note that the first 3 decimals coincide. The cubic root of 85965852 is about 441.3420662458.
The spelling of 85965852 in words is "eighty-five million, nine hundred sixty-five thousand, eight hundred fifty-two".
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