Base | Representation |
---|---|
bin | 1010001010101… |
… | …01000011111000 |
3 | 12221110211101000 |
4 | 11011111003320 |
5 | 133313024224 |
6 | 12243525000 |
7 | 2053615446 |
oct | 505250370 |
9 | 187424330 |
10 | 85283064 |
11 | 4415a479 |
12 | 24689760 |
13 | 1488cc69 |
14 | b47db96 |
15 | 77490c9 |
hex | 51550f8 |
85283064 has 32 divisors (see below), whose sum is σ = 236898000. Its totient is φ = 28427616.
The previous prime is 85283041. The next prime is 85283069. The reversal of 85283064 is 46038258.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85283069) 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, 197199 + ... + 197630.
Almost surely, 285283064 is an apocalyptic number.
It is an amenable number.
85283064 is an abundant number, since it is smaller than the sum of its proper divisors (151614936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85283064 is a wasteful number, since it uses less digits than its factorization.
85283064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394844 (or 394834 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 85283064 is about 9234.8829987174. The cubic root of 85283064 is about 440.1704986620.
The spelling of 85283064 in words is "eighty-five million, two hundred eighty-three thousand, sixty-four".
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