Base | Representation |
---|---|
bin | 1010001000111… |
… | …00001001011010 |
3 | 12221000222121000 |
4 | 11010130021122 |
5 | 133233044241 |
6 | 12234525430 |
7 | 2051625012 |
oct | 504341132 |
9 | 187028530 |
10 | 85049946 |
11 | 44010313 |
12 | 24596876 |
13 | 1480ab17 |
14 | b41cc42 |
15 | 76eeeb6 |
hex | 511c25a |
85049946 has 32 divisors (see below), whose sum is σ = 200119680. Its totient is φ = 26682048.
The previous prime is 85049933. The next prime is 85049971. The reversal of 85049946 is 64994058.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45406 + ... + 47241.
It is an arithmetic number, because the mean of its divisors is an integer number (6253740).
Almost surely, 285049946 is an apocalyptic number.
85049946 is an abundant number, since it is smaller than the sum of its proper divisors (115069734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85049946 is a wasteful number, since it uses less digits than its factorization.
85049946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92675 (or 92669 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The square root of 85049946 is about 9222.2527616630. The cubic root of 85049946 is about 439.7690695906.
The spelling of 85049946 in words is "eighty-five million, forty-nine thousand, nine hundred forty-six".
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