Base | Representation |
---|---|
bin | 10111001111101… |
… | …11110000000000 |
3 | 111120221002120000 |
4 | 23213313300000 |
5 | 344410020334 |
6 | 31203320000 |
7 | 4555325016 |
oct | 1347676000 |
9 | 446832500 |
10 | 195001344 |
11 | a008943a |
12 | 55380000 |
13 | 31527015 |
14 | 1bc808b6 |
15 | 121bd299 |
hex | b9f7c00 |
195001344 has 110 divisors (see below), whose sum is σ = 582559824. Its totient is φ = 64972800.
The previous prime is 195001333. The next prime is 195001349. The reversal of 195001344 is 443100591.
195001344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195001349) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 81769 + ... + 84119.
Almost surely, 2195001344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195001344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291279912).
195001344 is an abundant number, since it is smaller than the sum of its proper divisors (387558480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195001344 is an equidigital number, since it uses as much as digits as its factorization.
195001344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2383 (or 2356 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 195001344 is about 13964.2881666056. The cubic root of 195001344 is about 579.8903320196.
The spelling of 195001344 in words is "one hundred ninety-five million, one thousand, three hundred forty-four".
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