Search a number
-
+
6442483 = 27123773
BaseRepresentation
bin11000100100110111110011
3110010022102111
4120210313303
53122124413
6350030151
7105521515
oct30446763
913108374
106442483
113700373
1221a8357
131447528
14bd9bb5
15873d3d
hex624df3

6442483 has 4 divisors (see below), whose sum is σ = 6466528. Its totient is φ = 6418440.

The previous prime is 6442481. The next prime is 6442493. The reversal of 6442483 is 3842446.

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

It is a cyclic number.

It is not a de Polignac number, because 6442483 - 21 = 6442481 is a prime.

It is a d-powerful number, because it can be written as 68 + 44 + 46 + 2 + 411 + 85 + 312 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6442481) 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, 11616 + ... + 12157.

It is an arithmetic number, because the mean of its divisors is an integer number (1616632).

Almost surely, 26442483 is an apocalyptic number.

6442483 is a deficient number, since it is larger than the sum of its proper divisors (24045).

6442483 is a wasteful number, since it uses less digits than its factorization.

6442483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24044.

The product of its digits is 18432, while the sum is 31.

The square root of 6442483 is about 2538.2046804779. The cubic root of 6442483 is about 186.0734573231.

The spelling of 6442483 in words is "six million, four hundred forty-two thousand, four hundred eighty-three".

Divisors: 1 271 23773 6442483