Search a number
-
+
4830489 = 33178907
BaseRepresentation
bin10010011011010100011001
3100002102012000
4102123110121
52214033424
6251311213
756026026
oct22332431
910072160
104830489
1127aa244
12174b509
1310018a1
148da54d
156563c9
hex49b519

4830489 has 8 divisors (see below), whose sum is σ = 7156320. Its totient is φ = 3220308.

The previous prime is 4830487. The next prime is 4830547. The reversal of 4830489 is 9840384.

It is not a de Polignac number, because 4830489 - 21 = 4830487 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4830481) 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 7 ways as a sum of consecutive naturals, for example, 89427 + ... + 89480.

It is an arithmetic number, because the mean of its divisors is an integer number (894540).

Almost surely, 24830489 is an apocalyptic number.

It is an amenable number.

4830489 is a deficient number, since it is larger than the sum of its proper divisors (2325831).

4830489 is a wasteful number, since it uses less digits than its factorization.

4830489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178916 (or 178910 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 4830489 is about 2197.8373461200. The cubic root of 4830489 is about 169.0429380994.

The spelling of 4830489 in words is "four million, eight hundred thirty thousand, four hundred eighty-nine".

Divisors: 1 3 9 27 178907 536721 1610163 4830489