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487483 = 1925657
BaseRepresentation
bin1110111000000111011
3220202200221
41313000323
5111044413
614240511
74100143
oct1670073
9822627
10487483
11303287
121b6137
13140b69
14c9923
159968d
hex7703b

487483 has 4 divisors (see below), whose sum is σ = 513160. Its totient is φ = 461808.

The previous prime is 487481. The next prime is 487489. The reversal of 487483 is 384784.

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

It is a cyclic number.

It is not a de Polignac number, because 487483 - 21 = 487481 is a prime.

It is a Duffinian number.

487483 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (487481) 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, 12810 + ... + 12847.

It is an arithmetic number, because the mean of its divisors is an integer number (128290).

2487483 is an apocalyptic number.

487483 is a deficient number, since it is larger than the sum of its proper divisors (25677).

487483 is a wasteful number, since it uses less digits than its factorization.

487483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25676.

The product of its digits is 21504, while the sum is 34.

The square root of 487483 is about 698.1998281295. The cubic root of 487483 is about 78.7021309821.

The spelling of 487483 in words is "four hundred eighty-seven thousand, four hundred eighty-three".

Divisors: 1 19 25657 487483