Search a number
-
+
485498 = 21371263
BaseRepresentation
bin1110110100001111010
3220122222102
41312201322
5111013443
614223402
74061306
oct1664172
9818872
10485498
11301842
121b4b62
1313cca0
14c8d06
1598cb8
hex7687a

485498 has 16 divisors (see below), whose sum is σ = 798336. Its totient is φ = 220080.

The previous prime is 485497. The next prime is 485509. The reversal of 485498 is 894584.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485497) 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, 1715 + ... + 1977.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

2485498 is an apocalyptic number.

485498 is a deficient number, since it is larger than the sum of its proper divisors (312838).

485498 is a wasteful number, since it uses less digits than its factorization.

485498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its digits is 46080, while the sum is 38.

The square root of 485498 is about 696.7768652876. The cubic root of 485498 is about 78.5951622910.

The spelling of 485498 in words is "four hundred eighty-five thousand, four hundred ninety-eight".

Divisors: 1 2 13 26 71 142 263 526 923 1846 3419 6838 18673 37346 242749 485498