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3098076 = 223258173

3098076 has 12 divisors (see below), whose sum is σ = 7228872. Its totient is φ = 1032688.

The previous prime is 3098071. The next prime is 3098089. The reversal of 3098076 is 6708903.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129075 + ... + 129098.

It is an arithmetic number, because the mean of its divisors is an integer number (602406).

Almost surely, 23098076 is an apocalyptic number.

It is an amenable number.

3098076 is an abundant number, since it is smaller than the sum of its proper divisors (4130796).

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

3098076 is a wasteful number, since it uses less digits than its factorization.

3098076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258180 (or 258178 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 3098076 is about 1760.1352220781. The cubic root of 3098076 is about 145.7798019217.

It can be divided in two parts, 309 and 8076, that added together give a triangular number (8385 = T129).

The spelling of 3098076 in words is "three million, ninety-eight thousand, seventy-six".

Divisors: 1 2 3 4 6 12 258173 516346 774519 1032692 1549038 3098076