Base | Representation |
---|---|
bin | 10111010010001… |
… | …01010001000000 |
3 | 111121112020002102 |
4 | 23221011101000 |
5 | 400000200343 |
6 | 31214205532 |
7 | 4561116464 |
oct | 1351052100 |
9 | 447466072 |
10 | 195318848 |
11 | a0285a3a |
12 | 554b38a8 |
13 | 316086aa |
14 | 1bd244a4 |
15 | 122323b8 |
hex | ba45440 |
195318848 has 56 divisors (see below), whose sum is σ = 423696384. Its totient is φ = 88934400.
The previous prime is 195318847. The next prime is 195318859. The reversal of 195318848 is 848813591.
It is not an unprimeable number, because it can be changed into a prime (195318847) 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, 30833 + ... + 36623.
Almost surely, 2195318848 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 195318848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211848192).
195318848 is an abundant number, since it is smaller than the sum of its proper divisors (228377536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195318848 is a wasteful number, since it uses less digits than its factorization.
195318848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5851 (or 5841 counting only the distinct ones).
The product of its digits is 276480, while the sum is 47.
The square root of 195318848 is about 13975.6519704807. The cubic root of 195318848 is about 580.2048899588.
The spelling of 195318848 in words is "one hundred ninety-five million, three hundred eighteen thousand, eight hundred forty-eight".
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