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485262 = 23226959
BaseRepresentation
bin1110110011110001110
3220122122200
41312132032
5111012022
614222330
74060521
oct1663616
9818580
10485262
11301648
121b49a6
1313cb4b
14c8bb8
1598bac
hex7678e

485262 has 12 divisors (see below), whose sum is σ = 1051440. Its totient is φ = 161748.

The previous prime is 485209. The next prime is 485263. The reversal of 485262 is 262584.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485263) by changing a digit.

485262 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13462 + ... + 13497.

It is an arithmetic number, because the mean of its divisors is an integer number (87620).

2485262 is an apocalyptic number.

485262 is an abundant number, since it is smaller than the sum of its proper divisors (566178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485262 is a wasteful number, since it uses less digits than its factorization.

485262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26967 (or 26964 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 485262 is about 696.6074934997. The cubic root of 485262 is about 78.5824252220.

It can be divided in two parts, 485 and 262, that added together give a palindrome (747).

The spelling of 485262 in words is "four hundred eighty-five thousand, two hundred sixty-two".

Divisors: 1 2 3 6 9 18 26959 53918 80877 161754 242631 485262