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482715 = 32517631
BaseRepresentation
bin1110101110110011011
3220112011100
41311312123
5110421330
614202443
74050222
oct1656633
9815140
10482715
112aa742
121b3423
1313b93c
14c7cb9
1598060
hex75d9b

482715 has 24 divisors (see below), whose sum is σ = 887328. Its totient is φ = 241920.

The previous prime is 482711. The next prime is 482717. The reversal of 482715 is 517284.

It is not a de Polignac number, because 482715 - 22 = 482711 is a prime.

482715 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450 + ... + 1080.

It is an arithmetic number, because the mean of its divisors is an integer number (36972).

2482715 is an apocalyptic number.

482715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

482715 is a deficient number, since it is larger than the sum of its proper divisors (404613).

482715 is a wasteful number, since it uses less digits than its factorization.

482715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 656 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 482715 is about 694.7769426226. The cubic root of 482715 is about 78.4446984976. Note that the first 3 decimals are identical.

Adding to 482715 its reverse (517284), we get a palindrome (999999).

The spelling of 482715 in words is "four hundred eighty-two thousand, seven hundred fifteen".

Divisors: 1 3 5 9 15 17 45 51 85 153 255 631 765 1893 3155 5679 9465 10727 28395 32181 53635 96543 160905 482715