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485017 = 1337309
BaseRepresentation
bin1110110011010011001
3220122022121
41312122121
5111010032
614221241
74060021
oct1663231
9818277
10485017
11301445
121b4821
1313c9c0
14c8a81
1598a97
hex76699

485017 has 4 divisors (see below), whose sum is σ = 522340. Its totient is φ = 447696.

The previous prime is 484999. The next prime is 485021. The reversal of 485017 is 710584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 147456 + 337561 = 384^2 + 581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-485017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 484982 and 485000.

It is not an unprimeable number, because it can be changed into a prime (485417) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 18642 + ... + 18667.

It is an arithmetic number, because the mean of its divisors is an integer number (130585).

2485017 is an apocalyptic number.

It is an amenable number.

485017 is a deficient number, since it is larger than the sum of its proper divisors (37323).

485017 is a wasteful number, since it uses less digits than its factorization.

485017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37322.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 485017 is about 696.4316190410. The cubic root of 485017 is about 78.5691980477.

The spelling of 485017 in words is "four hundred eighty-five thousand, seventeen".

Divisors: 1 13 37309 485017