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683001 = 32116899
BaseRepresentation
bin10100110101111111001
31021200220100
42212233321
5133324001
622350013
75543154
oct2465771
91250810
10683001
11427170
1228b309
131abb57
1413ac9b
15d7586
hexa6bf9

683001 has 12 divisors (see below), whose sum is σ = 1076400. Its totient is φ = 413880.

The previous prime is 682967. The next prime is 683003. The reversal of 683001 is 100386.

It is not a de Polignac number, because 683001 - 29 = 682489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (683003) 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 11 ways as a sum of consecutive naturals, for example, 3351 + ... + 3548.

It is an arithmetic number, because the mean of its divisors is an integer number (89700).

2683001 is an apocalyptic number.

It is an amenable number.

683001 is a deficient number, since it is larger than the sum of its proper divisors (393399).

683001 is a wasteful number, since it uses less digits than its factorization.

683001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916 (or 6913 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 683001 is about 826.4387454615. The cubic root of 683001 is about 88.0657652332.

Adding to 683001 its reverse (100386), we get a palindrome (783387).

The spelling of 683001 in words is "six hundred eighty-three thousand, one".

Divisors: 1 3 9 11 33 99 6899 20697 62091 75889 227667 683001