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394141 = 1135831
BaseRepresentation
bin1100000001110011101
3202000122211
41200032131
5100103031
612240421
73231046
oct1401635
9660584
10394141
1124a140
12170111
1310a527
14a38cd
157bbb1
hex6039d

394141 has 4 divisors (see below), whose sum is σ = 429984. Its totient is φ = 358300.

The previous prime is 394129. The next prime is 394153. The reversal of 394141 is 141493.

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 an interprime number because it is at equal distance from previous prime (394129) and next prime (394153).

It is a cyclic number.

It is not a de Polignac number, because 394141 - 29 = 393629 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17905 + ... + 17926.

It is an arithmetic number, because the mean of its divisors is an integer number (107496).

2394141 is an apocalyptic number.

It is an amenable number.

394141 is a deficient number, since it is larger than the sum of its proper divisors (35843).

394141 is a wasteful number, since it uses less digits than its factorization.

394141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35842.

The product of its digits is 432, while the sum is 22.

The square root of 394141 is about 627.8064988514. The cubic root of 394141 is about 73.3191134044.

It can be divided in two parts, 394 and 141, that added together give a palindrome (535).

The spelling of 394141 in words is "three hundred ninety-four thousand, one hundred forty-one".

Divisors: 1 11 35831 394141