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5475243 = 31825081
BaseRepresentation
bin10100111000101110101011
3101022011121210
4110320232223
52400201433
6313204203
764352544
oct24705653
911264553
105475243
1130aa6a4
121a00663
1311991b7
14a274cb
15732463
hex538bab

5475243 has 4 divisors (see below), whose sum is σ = 7300328. Its totient is φ = 3650160.

The previous prime is 5475227. The next prime is 5475247. The reversal of 5475243 is 3425745.

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

It is not a de Polignac number, because 5475243 - 24 = 5475227 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5475243.

It is not an unprimeable number, because it can be changed into a prime (5475247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912538 + ... + 912543.

It is an arithmetic number, because the mean of its divisors is an integer number (1825082).

Almost surely, 25475243 is an apocalyptic number.

5475243 is a deficient number, since it is larger than the sum of its proper divisors (1825085).

5475243 is a wasteful number, since it uses less digits than its factorization.

5475243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825084.

The product of its digits is 16800, while the sum is 30.

The square root of 5475243 is about 2339.9237167053. The cubic root of 5475243 is about 176.2521673694.

The spelling of 5475243 in words is "five million, four hundred seventy-five thousand, two hundred forty-three".

Divisors: 1 3 1825081 5475243