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82606 = 2103401
BaseRepresentation
bin10100001010101110
311012022111
4110022232
510120411
61434234
7462556
oct241256
9135274
1082606
1157077
123b97a
132b7a4
1422166
1519721
hex142ae

82606 has 8 divisors (see below), whose sum is σ = 125424. Its totient is φ = 40800.

The previous prime is 82601. The next prime is 82609. The reversal of 82606 is 60628.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82601) by changing a digit.

82606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6 + ... + 406.

It is an arithmetic number, because the mean of its divisors is an integer number (15678).

282606 is an apocalyptic number.

82606 is a deficient number, since it is larger than the sum of its proper divisors (42818).

82606 is a wasteful number, since it uses less digits than its factorization.

82606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 82606 is about 287.4125954095. The cubic root of 82606 is about 43.5515748865.

Adding to 82606 its sum of digits (22), we get a palindrome (82628).

The spelling of 82606 in words is "eighty-two thousand, six hundred six".

Divisors: 1 2 103 206 401 802 41303 82606