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485283 = 3161761
BaseRepresentation
bin1110110011110100011
3220122200110
41312132203
5111012113
614222403
74060551
oct1663643
9818613
10485283
11301667
121b4a03
1313cb66
14c8bd1
1598bc3
hex767a3

485283 has 4 divisors (see below), whose sum is σ = 647048. Its totient is φ = 323520.

The previous prime is 485263. The next prime is 485311. The reversal of 485283 is 382584.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 485283 - 210 = 484259 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485283.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80878 + ... + 80883.

It is an arithmetic number, because the mean of its divisors is an integer number (161762).

2485283 is an apocalyptic number.

485283 is a deficient number, since it is larger than the sum of its proper divisors (161765).

485283 is a wasteful number, since it uses less digits than its factorization.

485283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161764.

The product of its digits is 7680, while the sum is 30.

The square root of 485283 is about 696.6225663873. The cubic root of 485283 is about 78.5835587726.

The spelling of 485283 in words is "four hundred eighty-five thousand, two hundred eighty-three".

Divisors: 1 3 161761 485283