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575441741 = 72101311593
BaseRepresentation
bin100010010011001…
…000101101001101
31111002210110200002
4202103020231031
52134303113431
6133033414045
720155113500
oct4223105515
91432713602
10575441741
11275904996
1214086a325
13922aa794
14565d3137
15357bb3cb
hex224c8b4d

575441741 has 12 divisors (see below), whose sum is σ = 670110012. Its totient is φ = 492706368.

The previous prime is 575441717. The next prime is 575441749. The reversal of 575441741 is 147144575.

It can be written as a sum of positive squares in 2 ways, for example, as 236513641 + 338928100 = 15379^2 + 18410^2 .

It is not a de Polignac number, because 575441741 - 26 = 575441677 is a prime.

It is a super-2 number, since 2×5754417412 = 662266394570222162, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 575441695 and 575441704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575441749) 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, 43841 + ... + 55433.

It is an arithmetic number, because the mean of its divisors is an integer number (55842501).

Almost surely, 2575441741 is an apocalyptic number.

It is an amenable number.

575441741 is a deficient number, since it is larger than the sum of its proper divisors (94668271).

575441741 is a wasteful number, since it uses less digits than its factorization.

575441741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12620 (or 12613 counting only the distinct ones).

The product of its digits is 78400, while the sum is 38.

The square root of 575441741 is about 23988.3667847563. The cubic root of 575441741 is about 831.7646401304.

The spelling of 575441741 in words is "five hundred seventy-five million, four hundred forty-one thousand, seven hundred forty-one".

Divisors: 1 7 49 1013 7091 11593 49637 81151 568057 11743709 82205963 575441741