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488343 = 3315989
BaseRepresentation
bin1110111001110010111
3220210212210
41313032113
5111111333
614244503
74102512
oct1671627
9823783
10488343
11303999
121b6733
1314137b
14c9d79
1599a63
hex77397

488343 has 16 divisors (see below), whose sum is σ = 691200. Its totient is φ = 306240.

The previous prime is 488339. The next prime is 488347. The reversal of 488343 is 343884.

It is an interprime number because it is at equal distance from previous prime (488339) and next prime (488347).

It is not a de Polignac number, because 488343 - 22 = 488339 is a prime.

488343 is a lucky number.

It is a plaindrome in base 5.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 488343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488347) 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 15 ways as a sum of consecutive naturals, for example, 5443 + ... + 5531.

It is an arithmetic number, because the mean of its divisors is an integer number (43200).

2488343 is an apocalyptic number.

488343 is a deficient number, since it is larger than the sum of its proper divisors (202857).

488343 is a wasteful number, since it uses less digits than its factorization.

488343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182.

The product of its digits is 9216, while the sum is 30.

The square root of 488343 is about 698.8154262751. The cubic root of 488343 is about 78.7483849505.

The spelling of 488343 in words is "four hundred eighty-eight thousand, three hundred forty-three".

Divisors: 1 3 31 59 89 93 177 267 1829 2759 5251 5487 8277 15753 162781 488343