Search a number
-
+
4849709 = 17297173
BaseRepresentation
bin10010100000000000101101
3100010101112212
4102200000231
52220142314
6251540205
756136044
oct22400055
910111485
104849709
112812727
12175a665
13100a567
1490355b
1565be3e
hex4a002d

4849709 has 12 divisors (see below), whose sum is σ = 5234964. Its totient is φ = 4491264.

The previous prime is 4849703. The next prime is 4849721. The reversal of 4849709 is 9079484.

It can be written as a sum of positive squares in 6 ways, for example, as 1155625 + 3694084 = 1075^2 + 1922^2 .

It is not a de Polignac number, because 4849709 - 212 = 4845613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4849703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 27947 + ... + 28119.

It is an arithmetic number, because the mean of its divisors is an integer number (436247).

Almost surely, 24849709 is an apocalyptic number.

It is an amenable number.

4849709 is a deficient number, since it is larger than the sum of its proper divisors (385255).

4849709 is a wasteful number, since it uses less digits than its factorization.

4849709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 4849709 is about 2202.2054854168. The cubic root of 4849709 is about 169.2668426649.

The spelling of 4849709 in words is "four million, eight hundred forty-nine thousand, seven hundred nine".

Divisors: 1 17 97 173 289 1649 2941 16781 28033 49997 285277 4849709