Base | Representation |
---|---|
bin | 10111010000011… |
… | …00101010011110 |
3 | 111121002110001200 |
4 | 23220030222132 |
5 | 344420241011 |
6 | 31205220330 |
7 | 4556132532 |
oct | 1350145236 |
9 | 447073050 |
10 | 195087006 |
11 | a0137834 |
12 | 554016a6 |
13 | 31556cca |
14 | 1bca3bc2 |
15 | 121d8856 |
hex | ba0ca9e |
195087006 has 24 divisors (see below), whose sum is σ = 423188064. Its totient is φ = 64952160.
The previous prime is 195086987. The next prime is 195087007. The reversal of 195087006 is 600780591.
195087006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195087007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10450 + ... + 22346.
It is an arithmetic number, because the mean of its divisors is an integer number (17632836).
Almost surely, 2195087006 is an apocalyptic number.
195087006 is an abundant number, since it is smaller than the sum of its proper divisors (228101058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195087006 is a wasteful number, since it uses less digits than its factorization.
195087006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12816 (or 12813 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 36.
The square root of 195087006 is about 13967.3550108816. The cubic root of 195087006 is about 579.9752327910.
The spelling of 195087006 in words is "one hundred ninety-five million, eighty-seven thousand, six".
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