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1744013 = 17173593
BaseRepresentation
bin110101001110010001101
310021121100002
412221302031
5421302023
6101214045
720552405
oct6516215
93247302
101744013
11a91337
12701325
13490a7b
14335805
15246b28
hex1a9c8d

1744013 has 8 divisors (see below), whose sum is σ = 1860408. Its totient is φ = 1629184.

The previous prime is 1744009. The next prime is 1744027. The reversal of 1744013 is 3104471.

It can be written as a sum of positive squares in 4 ways, for example, as 964324 + 779689 = 982^2 + 883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1744013 - 22 = 1744009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1744063) 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 7 ways as a sum of consecutive naturals, for example, 2645 + ... + 3237.

It is an arithmetic number, because the mean of its divisors is an integer number (232551).

21744013 is an apocalyptic number.

It is an amenable number.

1744013 is a deficient number, since it is larger than the sum of its proper divisors (116395).

1744013 is a wasteful number, since it uses less digits than its factorization.

1744013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1744013 is about 1320.6108435114. The cubic root of 1744013 is about 120.3695321780.

Adding to 1744013 its reverse (3104471), we get a palindrome (4848484).

The spelling of 1744013 in words is "one million, seven hundred forty-four thousand, thirteen".

Divisors: 1 17 173 593 2941 10081 102589 1744013