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485345 = 573283
BaseRepresentation
bin1110110011111100001
3220122202202
41312133201
5111012340
614222545
74061000
oct1663741
9818682
10485345
11301713
121b4a55
1313cbb3
14c8c37
1598c15
hex767e1

485345 has 16 divisors (see below), whose sum is σ = 681600. Its totient is φ = 331632.

The previous prime is 485311. The next prime is 485347. The reversal of 485345 is 543584.

It is not a de Polignac number, because 485345 - 212 = 481249 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 485345.

It is not an unprimeable number, because it can be changed into a prime (485347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574 + ... + 1856.

It is an arithmetic number, because the mean of its divisors is an integer number (42600).

2485345 is an apocalyptic number.

It is an amenable number.

485345 is a deficient number, since it is larger than the sum of its proper divisors (196255).

485345 is an equidigital number, since it uses as much as digits as its factorization.

485345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 295 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 485345 is about 696.6670653906. The cubic root of 485345 is about 78.5869052551.

The spelling of 485345 in words is "four hundred eighty-five thousand, three hundred forty-five".

Divisors: 1 5 7 35 49 245 283 343 1415 1715 1981 9905 13867 69335 97069 485345