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5281804 = 2211120041
BaseRepresentation
bin10100001001100000001100
3100221100021101
4110021200030
52323004204
6305112444
762615563
oct24114014
910840241
105281804
112a88330
121928724
13112c138
149b6bda
156e4ea4
hex50980c

5281804 has 12 divisors (see below), whose sum is σ = 10083528. Its totient is φ = 2400800.

The previous prime is 5281763. The next prime is 5281817. The reversal of 5281804 is 4081825.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59977 + ... + 60064.

It is an arithmetic number, because the mean of its divisors is an integer number (840294).

Almost surely, 25281804 is an apocalyptic number.

It is an amenable number.

5281804 is a deficient number, since it is larger than the sum of its proper divisors (4801724).

5281804 is a wasteful number, since it uses less digits than its factorization.

5281804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120056 (or 120054 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 5281804 is about 2298.2175702052. The cubic root of 5281804 is about 174.1515832373.

It can be divided in two parts, 528 and 1804, that added together give a palindrome (2332).

The spelling of 5281804 in words is "five million, two hundred eighty-one thousand, eight hundred four".

Divisors: 1 2 4 11 22 44 120041 240082 480164 1320451 2640902 5281804