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5302889 = 43123323
BaseRepresentation
bin10100001110101001101001
3100222102012022
4110032221221
52324143024
6305354225
763034214
oct24165151
910872168
105302889
112aa2159
121938975
131138907
149c077b
156eb35e
hex50ea69

5302889 has 4 divisors (see below), whose sum is σ = 5426256. Its totient is φ = 5179524.

The previous prime is 5302867. The next prime is 5302901. The reversal of 5302889 is 9882035.

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-5302889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5302819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61619 + ... + 61704.

It is an arithmetic number, because the mean of its divisors is an integer number (1356564).

Almost surely, 25302889 is an apocalyptic number.

It is an amenable number.

5302889 is a deficient number, since it is larger than the sum of its proper divisors (123367).

5302889 is a wasteful number, since it uses less digits than its factorization.

5302889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123366.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 5302889 is about 2302.8002518673. The cubic root of 5302889 is about 174.3830136817.

The spelling of 5302889 in words is "five million, three hundred two thousand, eight hundred eighty-nine".

Divisors: 1 43 123323 5302889