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1441413 = 32179421
BaseRepresentation
bin101011111111010000101
32201020020200
411133322011
5332111123
650521113
715152241
oct5377205
92636220
101441413
118a4a56
12596199
133b610c
14297421
151d7143
hex15fe85

1441413 has 12 divisors (see below), whose sum is σ = 2204748. Its totient is φ = 904320.

The previous prime is 1441411. The next prime is 1441423. The reversal of 1441413 is 3141441.

It can be written as a sum of positive squares in 2 ways, for example, as 804609 + 636804 = 897^2 + 798^2 .

It is not a de Polignac number, because 1441413 - 21 = 1441411 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441411) 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 11 ways as a sum of consecutive naturals, for example, 4558 + ... + 4863.

It is an arithmetic number, because the mean of its divisors is an integer number (183729).

21441413 is an apocalyptic number.

It is an amenable number.

1441413 is a deficient number, since it is larger than the sum of its proper divisors (763335).

1441413 is a wasteful number, since it uses less digits than its factorization.

1441413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9444 (or 9441 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 1441413 is about 1200.5886056431. The cubic root of 1441413 is about 112.9612470554.

Adding to 1441413 its reverse (3141441), we get a palindrome (4582854).

The spelling of 1441413 in words is "one million, four hundred forty-one thousand, four hundred thirteen".

Divisors: 1 3 9 17 51 153 9421 28263 84789 160157 480471 1441413