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395341 = 616481
BaseRepresentation
bin1100000100001001101
3202002022021
41200201031
5100122331
612250141
73234412
oct1404115
9662267
10395341
11250031
12170951
1310ac3b
14a4109
157c211
hex6084d

395341 has 4 divisors (see below), whose sum is σ = 401884. Its totient is φ = 388800.

The previous prime is 395323. The next prime is 395377. The reversal of 395341 is 143593.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 189225 + 206116 = 435^2 + 454^2 .

It is a 5-Lehmer number, since φ(395341) divides (395341-1)5.

It is a cyclic number.

It is not a de Polignac number, because 395341 - 25 = 395309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395321) 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, 3180 + ... + 3301.

It is an arithmetic number, because the mean of its divisors is an integer number (100471).

2395341 is an apocalyptic number.

It is an amenable number.

395341 is a deficient number, since it is larger than the sum of its proper divisors (6543).

395341 is an equidigital number, since it uses as much as digits as its factorization.

395341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6542.

The product of its digits is 1620, while the sum is 25.

The square root of 395341 is about 628.7614810085. The cubic root of 395341 is about 73.3934470363.

The spelling of 395341 in words is "three hundred ninety-five thousand, three hundred forty-one".

Divisors: 1 61 6481 395341