306102 has 16 divisors (see below), whose sum is σ = 648432. Its totient is φ = 96000.

The previous prime is 306091. The next prime is 306121. The reversal of 306102 is 201603.

306102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 8.

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 306102.

It is an unprimeable number.

306102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399 + ... + 1602.

It is an arithmetic number, because the mean of its divisors is an integer number (40527).

2³⁰⁶¹⁰² is an apocalyptic number.

306102 is an abundant number, since it is smaller than the sum of its proper divisors (342330).

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

306102 is a wasteful number, since it uses less digits than its factorization.

306102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 306102 is about 553.2648552005. The cubic root of 306102 is about 67.3941275808.

Adding to 306102 its reverse (201603), we get a palindrome (507705).

The spelling of 306102 in words is "three hundred six thousand, one hundred two".