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5281061 = 47112363
BaseRepresentation
bin10100001001010100100101
3100221022020212
4110021110211
52322443221
6305105205
762613452
oct24112445
910838225
105281061
112a87815
121928205
13112b9b6
149b6829
156e4b5b
hex509525

5281061 has 4 divisors (see below), whose sum is σ = 5393472. Its totient is φ = 5168652.

The previous prime is 5281057. The next prime is 5281097. The reversal of 5281061 is 1601825.

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.

It is a cyclic number.

It is not a de Polignac number, because 5281061 - 22 = 5281057 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 (5281021) 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, 56135 + ... + 56228.

It is an arithmetic number, because the mean of its divisors is an integer number (1348368).

Almost surely, 25281061 is an apocalyptic number.

It is an amenable number.

5281061 is a deficient number, since it is larger than the sum of its proper divisors (112411).

5281061 is a wasteful number, since it uses less digits than its factorization.

5281061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112410.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 5281061 is about 2298.0559175094. The cubic root of 5281061 is about 174.1434167917.

Adding to 5281061 its reverse (1601825), we get a palindrome (6882886).

The spelling of 5281061 in words is "five million, two hundred eighty-one thousand, sixty-one".

Divisors: 1 47 112363 5281061