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3002194 = 213115469
BaseRepresentation
bin1011011100111101010010
312122112020101
423130331102
51232032234
6144203014
734342516
oct13347522
95575211
103002194
111770658
12100946a
13811660
14582146
153e4814
hex2dcf52

3002194 has 8 divisors (see below), whose sum is σ = 4849740. Its totient is φ = 1385616.

The previous prime is 3002191. The next prime is 3002221. The reversal of 3002194 is 4912003.

It can be written as a sum of positive squares in 2 ways, for example, as 2975625 + 26569 = 1725^2 + 163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3002191) 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, 57709 + ... + 57760.

Almost surely, 23002194 is an apocalyptic number.

3002194 is a deficient number, since it is larger than the sum of its proper divisors (1847546).

3002194 is a wasteful number, since it uses less digits than its factorization.

3002194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115484.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3002194 is about 1732.6840450584. The cubic root of 3002194 is about 144.2601073028.

Adding to 3002194 its reverse (4912003), we get a palindrome (7914197).

The spelling of 3002194 in words is "three million, two thousand, one hundred ninety-four".

Divisors: 1 2 13 26 115469 230938 1501097 3002194