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682101 = 357401
BaseRepresentation
bin10100110100001110101
31021122200000
42212201311
5133311401
622341513
75540430
oct2464165
91248600
10682101
11426522
1228a899
131ab614
1413a817
15d7186
hexa6875

682101 has 24 divisors (see below), whose sum is σ = 1170624. Its totient is φ = 388800.

The previous prime is 682079. The next prime is 682141. The reversal of 682101 is 101286.

682101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 682101 - 25 = 682069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1501 + ... + 1901.

It is an arithmetic number, because the mean of its divisors is an integer number (48776).

2682101 is an apocalyptic number.

It is an amenable number.

682101 is a deficient number, since it is larger than the sum of its proper divisors (488523).

682101 is an equidigital number, since it uses as much as digits as its factorization.

682101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 682101 is about 825.8940610030. The cubic root of 682101 is about 88.0270663988.

Adding to 682101 its reverse (101286), we get a palindrome (783387).

The spelling of 682101 in words is "six hundred eighty-two thousand, one hundred one".

Divisors: 1 3 7 9 21 27 63 81 189 243 401 567 1203 1701 2807 3609 8421 10827 25263 32481 75789 97443 227367 682101