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480205 = 5118731
BaseRepresentation
bin1110101001111001101
3220101201101
41311033031
5110331310
614143101
74040005
oct1651715
9811641
10480205
112a8870
121b1a91
1313a75b
14c7005
159743a
hex753cd

480205 has 8 divisors (see below), whose sum is σ = 628704. Its totient is φ = 349200.

The previous prime is 480203. The next prime is 480209. The reversal of 480205 is 502084.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 480205 - 21 = 480203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4311 + ... + 4420.

It is an arithmetic number, because the mean of its divisors is an integer number (78588).

2480205 is an apocalyptic number.

It is an amenable number.

480205 is a deficient number, since it is larger than the sum of its proper divisors (148499).

480205 is a wasteful number, since it uses less digits than its factorization.

480205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 480205 is about 692.9682532411. The cubic root of 480205 is about 78.3084977351.

Adding to 480205 its reverse (502084), we get a palindrome (982289).

It can be divided in two parts, 48020 and 5, that multiplied together give a square (240100 = 4902).

The spelling of 480205 in words is "four hundred eighty thousand, two hundred five".

Divisors: 1 5 11 55 8731 43655 96041 480205