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480613 = 768659
BaseRepresentation
bin1110101010101100101
3220102021111
41311111211
5110334423
614145021
74041130
oct1652545
9812244
10480613
112a9101
121b2171
1313a9b3
14c7217
159760d
hex75565

480613 has 4 divisors (see below), whose sum is σ = 549280. Its totient is φ = 411948.

The previous prime is 480587. The next prime is 480647. The reversal of 480613 is 316084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480613 - 29 = 480101 is a prime.

It is a super-3 number, since 3×4806133 = 333048740813119191, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480013) 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, 34323 + ... + 34336.

It is an arithmetic number, because the mean of its divisors is an integer number (137320).

2480613 is an apocalyptic number.

It is an amenable number.

480613 is a deficient number, since it is larger than the sum of its proper divisors (68667).

480613 is an equidigital number, since it uses as much as digits as its factorization.

480613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68666.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 480613 is about 693.2625765177. The cubic root of 480613 is about 78.3306693928.

Adding to 480613 its reverse (316084), we get a palindrome (796697).

The spelling of 480613 in words is "four hundred eighty thousand, six hundred thirteen".

Divisors: 1 7 68659 480613