Search a number
-
+
485504 = 273793
BaseRepresentation
bin1110110100010000000
3220122222122
41312202000
5111014004
614223412
74061315
oct1664200
9818878
10485504
11301848
121b4b68
1313cca6
14c8d0c
1598cbe
hex76880

485504 has 16 divisors (see below), whose sum is σ = 967470. Its totient is φ = 242688.

The previous prime is 485497. The next prime is 485509. The reversal of 485504 is 405584.

It can be written as a sum of positive squares in only one way, i.e., 462400 + 23104 = 680^2 + 152^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (485509) by changing a digit.

485504 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769 + ... + 2024.

2485504 is an apocalyptic number.

It is an amenable number.

485504 is a deficient number, since it is larger than the sum of its proper divisors (481966).

485504 is an equidigital number, since it uses as much as digits as its factorization.

485504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3795 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 485504 is about 696.7811708133. The cubic root of 485504 is about 78.5954860610.

It can be divided in two parts, 485 and 504, that added together give a palindrome (989).

The spelling of 485504 in words is "four hundred eighty-five thousand, five hundred four".

Divisors: 1 2 4 8 16 32 64 128 3793 7586 15172 30344 60688 121376 242752 485504