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682208 = 2521319
BaseRepresentation
bin10100110100011100000
31021122210222
42212203200
5133312313
622342212
75540642
oct2464340
91248728
10682208
1142660a
1228a968
131ab697
1413a892
15d7208
hexa68e0

682208 has 12 divisors (see below), whose sum is σ = 1343160. Its totient is φ = 341088.

The previous prime is 682207. The next prime is 682219. The reversal of 682208 is 802286.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 682208.

It is not an unprimeable number, because it can be changed into a prime (682207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10628 + ... + 10691.

It is an arithmetic number, because the mean of its divisors is an integer number (111930).

2682208 is an apocalyptic number.

It is an amenable number.

682208 is a deficient number, since it is larger than the sum of its proper divisors (660952).

682208 is a wasteful number, since it uses less digits than its factorization.

682208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21329 (or 21321 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 682208 is about 825.9588367467. The cubic root of 682208 is about 88.0316690425.

The spelling of 682208 in words is "six hundred eighty-two thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 21319 42638 85276 170552 341104 682208