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5743249 = 8536733
BaseRepresentation
bin10101111010001010010001
3101210210020221
4111322022101
52432240444
6323033041
766550111
oct25721221
911723227
105743249
113272a96
121b0b781
131261195
14a97041
15786a84
hex57a291

5743249 has 4 divisors (see below), whose sum is σ = 5750836. Its totient is φ = 5735664.

The previous prime is 5743219. The next prime is 5743253. The reversal of 5743249 is 9423475.

5743249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3356224 + 2387025 = 1832^2 + 1545^2 .

It is a cyclic number.

It is not a de Polignac number, because 5743249 - 27 = 5743121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5743219) 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, 2514 + ... + 4219.

It is an arithmetic number, because the mean of its divisors is an integer number (1437709).

Almost surely, 25743249 is an apocalyptic number.

It is an amenable number.

5743249 is a deficient number, since it is larger than the sum of its proper divisors (7587).

5743249 is an equidigital number, since it uses as much as digits as its factorization.

5743249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586.

The product of its digits is 30240, while the sum is 34.

The square root of 5743249 is about 2396.5076674194. The cubic root of 5743249 is about 179.0822525969.

The spelling of 5743249 in words is "five million, seven hundred forty-three thousand, two hundred forty-nine".

Divisors: 1 853 6733 5743249