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102282 = 2317047
BaseRepresentation
bin11000111110001010
312012022020
4120332022
511233112
62105310
7604125
oct307612
9165266
10102282
116a934
124b236
133772b
14293bc
152048c
hex18f8a

102282 has 8 divisors (see below), whose sum is σ = 204576. Its totient is φ = 34092.

The previous prime is 102259. The next prime is 102293. The reversal of 102282 is 282201.

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

102282 is an admirable number.

It is an unprimeable number.

102282 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, 8518 + ... + 8529.

It is an arithmetic number, because the mean of its divisors is an integer number (25572).

2102282 is an apocalyptic number.

102282 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.

102282 is a wasteful number, since it uses less digits than its factorization.

102282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17052.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 102282 is about 319.8155718535. The cubic root of 102282 is about 46.7663063786.

Adding to 102282 its reverse (282201), we get a palindrome (384483).

The spelling of 102282 in words is "one hundred two thousand, two hundred eighty-two".

Divisors: 1 2 3 6 17047 34094 51141 102282