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5243171 = 29180799
BaseRepresentation
bin10100000000000100100011
3100212101021112
4110000010203
52320240141
6304213535
762365133
oct24000443
910771245
105243171
112a612aa
12190a2ab
13111768b
149a6ac3
156d87eb
hex500123

5243171 has 4 divisors (see below), whose sum is σ = 5424000. Its totient is φ = 5062344.

The previous prime is 5243167. The next prime is 5243177. The reversal of 5243171 is 1713425.

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

It is a cyclic number.

It is not a de Polignac number, because 5243171 - 22 = 5243167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243177) 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, 90371 + ... + 90428.

It is an arithmetic number, because the mean of its divisors is an integer number (1356000).

Almost surely, 25243171 is an apocalyptic number.

5243171 is a deficient number, since it is larger than the sum of its proper divisors (180829).

5243171 is a wasteful number, since it uses less digits than its factorization.

5243171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180828.

The product of its digits is 840, while the sum is 23.

The square root of 5243171 is about 2289.7971525880. The cubic root of 5243171 is about 173.7259414957.

Adding to 5243171 its reverse (1713425), we get a palindrome (6956596).

The spelling of 5243171 in words is "five million, two hundred forty-three thousand, one hundred seventy-one".

Divisors: 1 29 180799 5243171