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5343861 = 31781287
BaseRepresentation
bin10100011000101001110101
3101001111101210
4110120221311
52332000421
6310312033
763264525
oct24305165
911044353
105343861
11301aa16
121958619
131151463
149d1685
15708576
hex518a75

5343861 has 4 divisors (see below), whose sum is σ = 7125152. Its totient is φ = 3562572.

The previous prime is 5343857. The next prime is 5343893. The reversal of 5343861 is 1683435.

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 not a de Polignac number, because 5343861 - 22 = 5343857 is a prime.

It is a D-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 (5343841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890641 + ... + 890646.

It is an arithmetic number, because the mean of its divisors is an integer number (1781288).

Almost surely, 25343861 is an apocalyptic number.

It is an amenable number.

5343861 is a deficient number, since it is larger than the sum of its proper divisors (1781291).

5343861 is a wasteful number, since it uses less digits than its factorization.

5343861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781290.

The product of its digits is 8640, while the sum is 30.

The square root of 5343861 is about 2311.6792597590. The cubic root of 5343861 is about 174.8309769384.

The spelling of 5343861 in words is "five million, three hundred forty-three thousand, eight hundred sixty-one".

Divisors: 1 3 1781287 5343861