Search a number
-
+
6642482 = 271143133
BaseRepresentation
bin11001010101101100110010
3110111110202212
4121111230302
53200024412
6354212122
7110313560
oct31255462
913443685
106642482
113827660
122284042
1314b7582
14c4ca30
158b3222
hex655b32

6642482 has 16 divisors (see below), whose sum is σ = 12422592. Its totient is φ = 2587920.

The previous prime is 6642439. The next prime is 6642487. The reversal of 6642482 is 2842466.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6642487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21413 + ... + 21720.

It is an arithmetic number, because the mean of its divisors is an integer number (776412).

Almost surely, 26642482 is an apocalyptic number.

6642482 is a deficient number, since it is larger than the sum of its proper divisors (5780110).

6642482 is a wasteful number, since it uses less digits than its factorization.

6642482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43153.

The product of its digits is 18432, while the sum is 32.

The square root of 6642482 is about 2577.3013017496. The cubic root of 6642482 is about 187.9793435883.

The spelling of 6642482 in words is "six million, six hundred forty-two thousand, four hundred eighty-two".

Divisors: 1 2 7 11 14 22 77 154 43133 86266 301931 474463 603862 948926 3321241 6642482