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395041 = 439187
BaseRepresentation
bin1100000011100100001
3202001220011
41200130201
5100120131
612244521
73233503
oct1403441
9661804
10395041
1124a889
12170741
1310aa6a
14a3d73
157c0b1
hex60721

395041 has 4 divisors (see below), whose sum is σ = 404272. Its totient is φ = 385812.

The previous prime is 395039. The next prime is 395047. The reversal of 395041 is 140593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 395041 - 21 = 395039 is a prime.

It is a Duffinian number.

395041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (395047) 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, 4551 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (101068).

2395041 is an apocalyptic number.

It is an amenable number.

395041 is a deficient number, since it is larger than the sum of its proper divisors (9231).

395041 is an equidigital number, since it uses as much as digits as its factorization.

395041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 395041 is about 628.5228715011. The cubic root of 395041 is about 73.3748777456.

The spelling of 395041 in words is "three hundred ninety-five thousand, forty-one".

Divisors: 1 43 9187 395041