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5283581 = 12741603
BaseRepresentation
bin10100001001111011111101
3100221102201012
4110021323331
52323033311
6305125005
762624012
oct24117375
910842635
105283581
112a896a6
121929765
13112cba4
149b7709
156e578b
hex509efd

5283581 has 4 divisors (see below), whose sum is σ = 5325312. Its totient is φ = 5241852.

The previous prime is 5283569. The next prime is 5283601. The reversal of 5283581 is 1853825.

It is a happy number.

5283581 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-5283581 is a prime.

It is a super-2 number, since 2×52835812 = 55832456367122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5283781) 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, 20675 + ... + 20928.

It is an arithmetic number, because the mean of its divisors is an integer number (1331328).

Almost surely, 25283581 is an apocalyptic number.

It is an amenable number.

5283581 is a deficient number, since it is larger than the sum of its proper divisors (41731).

5283581 is a wasteful number, since it uses less digits than its factorization.

5283581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41730.

The product of its digits is 9600, while the sum is 32.

The square root of 5283581 is about 2298.6041416477. The cubic root of 5283581 is about 174.1711114555.

The spelling of 5283581 in words is "five million, two hundred eighty-three thousand, five hundred eighty-one".

Divisors: 1 127 41603 5283581