Search a number
-
+
541393 = 4711519
BaseRepresentation
bin10000100001011010001
31000111122121
42010023101
5114311033
615334241
74413256
oct2041321
91014577
10541393
1133a836
12221381
1315c568
1410142d
15aa62d
hex842d1

541393 has 4 divisors (see below), whose sum is σ = 552960. Its totient is φ = 529828.

The previous prime is 541391. The next prime is 541417. The reversal of 541393 is 393145.

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 541393 - 21 = 541391 is a prime.

It is a d-powerful number, because it can be written as 55 + 44 + 38 + 1 + 9 + 312 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541391) 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, 5713 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (138240).

2541393 is an apocalyptic number.

It is an amenable number.

541393 is a deficient number, since it is larger than the sum of its proper divisors (11567).

541393 is a wasteful number, since it uses less digits than its factorization.

541393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11566.

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

The square root of 541393 is about 735.7941288159. The cubic root of 541393 is about 81.5024902949.

The spelling of 541393 in words is "five hundred forty-one thousand, three hundred ninety-three".

Divisors: 1 47 11519 541393