Search a number
-
+
4830109 = 28117189
BaseRepresentation
bin10010011011001110011101
3100002101122221
4102123032131
52214030414
6251305341
756024644
oct22331635
910071587
104830109
1127a9a29
12174b251
13100166b
148da35b
15656224
hex49b39d

4830109 has 4 divisors (see below), whose sum is σ = 4847580. Its totient is φ = 4812640.

The previous prime is 4830107. The next prime is 4830113. The reversal of 4830109 is 9010384.

4830109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3980025 + 850084 = 1995^2 + 922^2 .

It is a cyclic number.

It is not a de Polignac number, because 4830109 - 21 = 4830107 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 (4830103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8314 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (1211895).

Almost surely, 24830109 is an apocalyptic number.

It is an amenable number.

4830109 is a deficient number, since it is larger than the sum of its proper divisors (17471).

4830109 is a wasteful number, since it uses less digits than its factorization.

4830109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17470.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4830109 is about 2197.7508958023. The cubic root of 4830109 is about 169.0385052838.

The spelling of 4830109 in words is "four million, eight hundred thirty thousand, one hundred nine".

Divisors: 1 281 17189 4830109