Base | Representation |
---|---|
bin | 10111010010011… |
… | …00110101011000 |
3 | 111121120210121120 |
4 | 23221030311120 |
5 | 400002143343 |
6 | 31215005240 |
7 | 4561306041 |
oct | 1351146530 |
9 | 447523546 |
10 | 195349848 |
11 | a02a7261 |
12 | 55509820 |
13 | 31619835 |
14 | 1bd318c8 |
15 | 1223b683 |
hex | ba4cd58 |
195349848 has 32 divisors (see below), whose sum is σ = 504130560. Its totient is φ = 63015840.
The previous prime is 195349841. The next prime is 195349853. The reversal of 195349848 is 848943591.
195349848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1953498482 = 76323126227246208, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 195349848.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195349841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130540 + ... + 132027.
It is an arithmetic number, because the mean of its divisors is an integer number (15754080).
Almost surely, 2195349848 is an apocalyptic number.
It is an amenable number.
195349848 is an abundant number, since it is smaller than the sum of its proper divisors (308780712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195349848 is a wasteful number, since it uses less digits than its factorization.
195349848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262607 (or 262603 counting only the distinct ones).
The product of its digits is 1244160, while the sum is 51.
The square root of 195349848 is about 13976.7609981712. The cubic root of 195349848 is about 580.2355840440.
The spelling of 195349848 in words is "one hundred ninety-five million, three hundred forty-nine thousand, eight hundred forty-eight".
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