Base | Representation |
---|---|
bin | 1010001000110… |
… | …00011101010000 |
3 | 12221000012212020 |
4 | 11010120131100 |
5 | 133232103312 |
6 | 12234331440 |
7 | 2051532651 |
oct | 504303520 |
9 | 187005766 |
10 | 85034832 |
11 | 43aaaa23 |
12 | 24589b80 |
13 | 14803c8c |
14 | b417528 |
15 | 76ea78c |
hex | 5118750 |
85034832 has 20 divisors (see below), whose sum is σ = 219673440. Its totient is φ = 28344928.
The previous prime is 85034819. The next prime is 85034837. The reversal of 85034832 is 23843058.
It is a junction number, because it is equal to n+sod(n) for n = 85034793 and 85034802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85034837) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885732 + ... + 885827.
It is an arithmetic number, because the mean of its divisors is an integer number (10983672).
Almost surely, 285034832 is an apocalyptic number.
It is an amenable number.
85034832 is an abundant number, since it is smaller than the sum of its proper divisors (134638608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85034832 is a wasteful number, since it uses less digits than its factorization.
85034832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1771570 (or 1771564 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 85034832 is about 9221.4332942336. The cubic root of 85034832 is about 439.7430179829.
The spelling of 85034832 in words is "eighty-five million, thirty-four thousand, eight hundred thirty-two".
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