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5418241 = 5939137
BaseRepresentation
bin10100101010110100000001
3101012021102121
4110222310001
52341340431
6312044241
764024423
oct24526401
911167377
105418241
113070894
121993681
13117927a
14a10813
15720611
hex52ad01

5418241 has 4 divisors (see below), whose sum is σ = 5427972. Its totient is φ = 5408512.

The previous prime is 5418233. The next prime is 5418247. The reversal of 5418241 is 1428145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1428145 = 5285629.

It can be written as a sum of positive squares in 2 ways, for example, as 1256641 + 4161600 = 1121^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 5418241 - 23 = 5418233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5418247) 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, 3976 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (1356993).

Almost surely, 25418241 is an apocalyptic number.

It is an amenable number.

5418241 is a deficient number, since it is larger than the sum of its proper divisors (9731).

5418241 is an equidigital number, since it uses as much as digits as its factorization.

5418241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9730.

The product of its digits is 1280, while the sum is 25.

The square root of 5418241 is about 2327.7115371111. The cubic root of 5418241 is about 175.6383867491.

The spelling of 5418241 in words is "five million, four hundred eighteen thousand, two hundred forty-one".

Divisors: 1 593 9137 5418241