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485288 = 2360661
BaseRepresentation
bin1110110011110101000
3220122200122
41312132220
5111012123
614222412
74060556
oct1663650
9818618
10485288
11301671
121b4a08
1313cb6b
14c8bd6
1598bc8
hex767a8

485288 has 8 divisors (see below), whose sum is σ = 909930. Its totient is φ = 242640.

The previous prime is 485263. The next prime is 485311. The reversal of 485288 is 882584.

It can be written as a sum of positive squares in only one way, i.e., 465124 + 20164 = 682^2 + 142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

485288 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30323 + ... + 30338.

2485288 is an apocalyptic number.

It is an amenable number.

485288 is a deficient number, since it is larger than the sum of its proper divisors (424642).

485288 is a wasteful number, since it uses less digits than its factorization.

485288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60667 (or 60663 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 485288 is about 696.6261551220. The cubic root of 485288 is about 78.5838286608.

The spelling of 485288 in words is "four hundred eighty-five thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 60661 121322 242644 485288