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4980559 = 12739217
BaseRepresentation
bin10010111111111101001111
3100101001001011
4102333331033
52233334214
6254430051
760222403
oct22777517
910331034
104980559
1128a1a71
121802327
131054c9c
14939103
15685ac4
hex4bff4f

4980559 has 4 divisors (see below), whose sum is σ = 5019904. Its totient is φ = 4941216.

The previous prime is 4980551. The next prime is 4980583. The reversal of 4980559 is 9550894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9550894 = 24775447.

It is a cyclic number.

It is not a de Polignac number, because 4980559 - 23 = 4980551 is a prime.

It is a Duffinian number.

4980559 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19482 + ... + 19735.

It is an arithmetic number, because the mean of its divisors is an integer number (1254976).

Almost surely, 24980559 is an apocalyptic number.

4980559 is a deficient number, since it is larger than the sum of its proper divisors (39345).

4980559 is a wasteful number, since it uses less digits than its factorization.

4980559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39344.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 4980559 is about 2231.7166038725. The cubic root of 4980559 is about 170.7756825232.

It can be divided in two parts, 49 and 80559, that added together give a palindrome (80608).

The spelling of 4980559 in words is "four million, nine hundred eighty thousand, five hundred fifty-nine".

Divisors: 1 127 39217 4980559