Base | Representation |
---|---|
bin | 1010001010101… |
… | …01000010001100 |
3 | 12221110211020000 |
4 | 11011111002030 |
5 | 133313023311 |
6 | 12243524300 |
7 | 2053615233 |
oct | 505250214 |
9 | 187424200 |
10 | 85282956 |
11 | 4415a390 |
12 | 24689690 |
13 | 1488cbb5 |
14 | b47db1a |
15 | 7749056 |
hex | 515508c |
85282956 has 60 divisors (see below), whose sum is σ = 243224520. Its totient is φ = 25842240.
The previous prime is 85282943. The next prime is 85282961. The reversal of 85282956 is 65928258.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8401 + ... + 15528.
It is an arithmetic number, because the mean of its divisors is an integer number (4053742).
Almost surely, 285282956 is an apocalyptic number.
It is an amenable number.
85282956 is an abundant number, since it is smaller than the sum of its proper divisors (157941564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85282956 is a wasteful number, since it uses less digits than its factorization.
85282956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23956 (or 23945 counting only the distinct ones).
The product of its digits is 345600, while the sum is 45.
The square root of 85282956 is about 9234.8771513215. The cubic root of 85282956 is about 440.1703128556.
The spelling of 85282956 in words is "eighty-five million, two hundred eighty-two thousand, nine hundred fifty-six".
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