Base | Representation |
---|---|
bin | 1010001001010… |
… | …00110000001110 |
3 | 12221010121102110 |
4 | 11010220300032 |
5 | 133241222312 |
6 | 12240004450 |
7 | 2052231366 |
oct | 504506016 |
9 | 187117373 |
10 | 85101582 |
11 | 44046095 |
12 | 24600726 |
13 | 14828487 |
14 | b4339a6 |
15 | 771043c |
hex | 5128c0e |
85101582 has 8 divisors (see below), whose sum is σ = 170203176. Its totient is φ = 28367192.
The previous prime is 85101581. The next prime is 85101617. The reversal of 85101582 is 28510158.
It is a sphenic number, since it is the product of 3 distinct primes.
85101582 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85101581) 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, 7091793 + ... + 7091804.
It is an arithmetic number, because the mean of its divisors is an integer number (21275397).
Almost surely, 285101582 is an apocalyptic number.
85101582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85101582 is a wasteful number, since it uses less digits than its factorization.
85101582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14183602.
The product of its (nonzero) digits is 3200, while the sum is 30.
The square root of 85101582 is about 9225.0518697729. The cubic root of 85101582 is about 439.8580499399.
The spelling of 85101582 in words is "eighty-five million, one hundred one thousand, five hundred eighty-two".
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