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5389961 = 6598179
BaseRepresentation
bin10100100011111010001001
3101010211122012
4110203322021
52334434321
6311305305
763546113
oct24437211
911124565
105389961
113051615
12197b235
131169435
14a043b3
1571705b
hex523e89

5389961 has 4 divisors (see below), whose sum is σ = 5398800. Its totient is φ = 5381124.

The previous prime is 5389931. The next prime is 5389963. The reversal of 5389961 is 1699835.

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 5389961 - 210 = 5388937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5389963) 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, 3431 + ... + 4748.

It is an arithmetic number, because the mean of its divisors is an integer number (1349700).

Almost surely, 25389961 is an apocalyptic number.

It is an amenable number.

5389961 is a deficient number, since it is larger than the sum of its proper divisors (8839).

5389961 is an equidigital number, since it uses as much as digits as its factorization.

5389961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838.

The product of its digits is 58320, while the sum is 41.

The square root of 5389961 is about 2321.6289539890. The cubic root of 5389961 is about 175.3322775393.

The spelling of 5389961 in words is "five million, three hundred eighty-nine thousand, nine hundred sixty-one".

Divisors: 1 659 8179 5389961