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5520241 = 19290539
BaseRepresentation
bin10101000011101101110001
3101101110100101
4111003231301
52403121431
6314152401
764630666
oct25035561
911343311
105520241
113130491
121a22701
1311b381c
14a39a6d
15740961
hex543b71

5520241 has 4 divisors (see below), whose sum is σ = 5810800. Its totient is φ = 5229684.

The previous prime is 5520233. The next prime is 5520259. The reversal of 5520241 is 1420255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1420255 = 5284051.

It is a cyclic number.

It is not a de Polignac number, because 5520241 - 23 = 5520233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 290539 = 5520241 / (5 + 5 + 2 + 0 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5520271) 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, 145251 + ... + 145288.

It is an arithmetic number, because the mean of its divisors is an integer number (1452700).

Almost surely, 25520241 is an apocalyptic number.

It is an amenable number.

5520241 is a deficient number, since it is larger than the sum of its proper divisors (290559).

5520241 is a wasteful number, since it uses less digits than its factorization.

5520241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290558.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5520241 is about 2349.5193125403. The cubic root of 5520241 is about 176.7336904034.

Adding to 5520241 its reverse (1420255), we get a palindrome (6940496).

The spelling of 5520241 in words is "five million, five hundred twenty thousand, two hundred forty-one".

Divisors: 1 19 290539 5520241