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395888 = 24109227
BaseRepresentation
bin1100000101001110000
3202010001112
41200221300
5100132023
612252452
73236123
oct1405160
9663045
10395888
11250489
12171128
1310b26c
14a43ba
157c478
hex60a70

395888 has 20 divisors (see below), whose sum is σ = 777480. Its totient is φ = 195264.

The previous prime is 395887. The next prime is 395891. The reversal of 395888 is 888593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631 + ... + 1857.

It is an arithmetic number, because the mean of its divisors is an integer number (38874).

2395888 is an apocalyptic number.

It is an amenable number.

395888 is a deficient number, since it is larger than the sum of its proper divisors (381592).

395888 is a wasteful number, since it uses less digits than its factorization.

395888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 338 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 395888 is about 629.1963127673. The cubic root of 395888 is about 73.4272808777.

The spelling of 395888 in words is "three hundred ninety-five thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 16 109 218 227 436 454 872 908 1744 1816 3632 24743 49486 98972 197944 395888