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3102 = 231147
BaseRepresentation
bin110000011110
311020220
4300132
544402
622210
712021
oct6036
94226
103102
112370
121966
131548
1411b8
15dbc
hexc1e

3102 has 16 divisors (see below), whose sum is σ = 6912. Its totient is φ = 920.

The previous prime is 3089. The next prime is 3109. The reversal of 3102 is 2013.

Adding to 3102 its reverse (2013), we get a palindrome (5115).

Subtracting from 3102 its reverse (2013), we obtain a square (1089 = 332).

It can be divided in two parts, 3 and 102, that added together give a triangular number (105 = T14).

3102 is nontrivially palindromic in base 7.

3102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109) by changing a digit.

3102 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 7 ways as a sum of consecutive naturals, for example, 43 + ... + 89.

It is an arithmetic number, because the mean of its divisors is an integer number (432).

It is a practical number, because each smaller number is the sum of distinct divisors of 3102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3456).

3102 is an abundant number, since it is smaller than the sum of its proper divisors (3810).

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

3102 is a wasteful number, since it uses less digits than its factorization.

3102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63.

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 3102 is about 55.6956012626. The cubic root of 3102 is about 14.5841323825.

The spelling of 3102 in words is "three thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 3 6 11 22 33 47 66 94 141 282 517 1034 1551 3102