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685302 = 23114217
BaseRepresentation
bin10100111010011110110
31021211001120
42213103312
5133412202
622404410
75552652
oct2472366
91254046
10685302
11428972
12290706
131acc07
1413ba62
15d80bc
hexa74f6

685302 has 8 divisors (see below), whose sum is σ = 1370616. Its totient is φ = 228432.

The previous prime is 685301. The next prime is 685319. The reversal of 685302 is 203586.

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

685302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (685301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57103 + ... + 57114.

It is an arithmetic number, because the mean of its divisors is an integer number (171327).

2685302 is an apocalyptic number.

685302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

685302 is a wasteful number, since it uses less digits than its factorization.

685302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114222.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 685302 is about 827.8296926301. The cubic root of 685302 is about 88.1645509304.

Adding to 685302 its reverse (203586), we get a palindrome (888888).

The spelling of 685302 in words is "six hundred eighty-five thousand, three hundred two".

Divisors: 1 2 3 6 114217 228434 342651 685302