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3096980 = 225154849
BaseRepresentation
bin1011110100000110010100
312211100020222
423310012110
51243100410
6150213512
735216045
oct13640624
95740228
103096980
111825897
121054298
13845843
145a88cc
15412955
hex2f4194

3096980 has 12 divisors (see below), whose sum is σ = 6503700. Its totient is φ = 1238784.

The previous prime is 3096967. The next prime is 3096983. The reversal of 3096980 is 896903.

It can be written as a sum of positive squares in 2 ways, for example, as 2347024 + 749956 = 1532^2 + 866^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3096980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3096983) 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, 77405 + ... + 77444.

It is an arithmetic number, because the mean of its divisors is an integer number (541975).

Almost surely, 23096980 is an apocalyptic number.

It is an amenable number.

3096980 is an abundant number, since it is smaller than the sum of its proper divisors (3406720).

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

3096980 is a wasteful number, since it uses less digits than its factorization.

3096980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154858 (or 154856 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 3096980 is about 1759.8238548218. The cubic root of 3096980 is about 145.7626091534.

The spelling of 3096980 in words is "three million, ninety-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 154849 309698 619396 774245 1548490 3096980