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6949116 = 2232193031
BaseRepresentation
bin11010100000100011111100
3111002001101200
4122200203330
53234332431
6404535500
7113031546
oct32404374
914061350
106949116
113a16a79
1223b1590
131594005
14ccc696
15923ee6
hex6a08fc

6949116 has 18 divisors (see below), whose sum is σ = 17565912. Its totient is φ = 2316360.

The previous prime is 6949097. The next prime is 6949121. The reversal of 6949116 is 6119496.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 193031 = 6949116 / (6 + 9 + 4 + 9 + 1 + 1 + 6).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable 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 5 ways as a sum of consecutive naturals, for example, 96480 + ... + 96551.

It is an arithmetic number, because the mean of its divisors is an integer number (975884).

Almost surely, 26949116 is an apocalyptic number.

It is an amenable number.

6949116 is an abundant number, since it is smaller than the sum of its proper divisors (10616796).

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

6949116 is a wasteful number, since it uses less digits than its factorization.

6949116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193041 (or 193036 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 6949116 is about 2636.1175998047. The cubic root of 6949116 is about 190.8284782723.

The spelling of 6949116 in words is "six million, nine hundred forty-nine thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 193031 386062 579093 772124 1158186 1737279 2316372 3474558 6949116