Base | Representation |
---|---|
bin | 1010001001111… |
… | …11101001010000 |
3 | 12221022101001010 |
4 | 11010333221100 |
5 | 133302222334 |
6 | 12242010520 |
7 | 2053101633 |
oct | 504775120 |
9 | 187271033 |
10 | 85195344 |
11 | 440aa583 |
12 | 24646a40 |
13 | 1485c060 |
14 | b459c1a |
15 | 772d0e9 |
hex | 513fa50 |
85195344 has 40 divisors (see below), whose sum is σ = 237019552. Its totient is φ = 26213760.
The previous prime is 85195321. The next prime is 85195379. The reversal of 85195344 is 44359158.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67642 + ... + 68889.
Almost surely, 285195344 is an apocalyptic number.
It is an amenable number.
85195344 is an abundant number, since it is smaller than the sum of its proper divisors (151824208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85195344 is a wasteful number, since it uses less digits than its factorization.
85195344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136555 (or 136549 counting only the distinct ones).
The product of its digits is 86400, while the sum is 39.
The square root of 85195344 is about 9230.1323934167. The cubic root of 85195344 is about 440.0195308135.
The spelling of 85195344 in words is "eighty-five million, one hundred ninety-five thousand, three hundred forty-four".
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