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3012241 = 192361113
BaseRepresentation
bin1011011111011010010001
312200001000111
423133122101
51232342431
6144321321
734414021
oct13373221
95601014
103012241
111778161
121013241
138160bb
14585a81
153e77b1
hex2df691

3012241 has 16 divisors (see below), whose sum is σ = 3392640. Its totient is φ = 2661120.

The previous prime is 3012227. The next prime is 3012271. The reversal of 3012241 is 1422103.

It is a 3-Lehmer number, since φ(3012241) divides (3012241-1)3.

It is a cyclic number.

It is not a de Polignac number, because 3012241 - 25 = 3012209 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3012211) 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 15 ways as a sum of consecutive naturals, for example, 26601 + ... + 26713.

It is an arithmetic number, because the mean of its divisors is an integer number (212040).

Almost surely, 23012241 is an apocalyptic number.

It is an amenable number.

3012241 is a deficient number, since it is larger than the sum of its proper divisors (380399).

3012241 is a wasteful number, since it uses less digits than its factorization.

3012241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3012241 is about 1735.5808825866. The cubic root of 3012241 is about 144.4208527984.

Adding to 3012241 its reverse (1422103), we get a palindrome (4434344).

It can be divided in two parts, 301 and 2241, that multiplied together give a triangular number (674541 = T1161).

The spelling of 3012241 in words is "three million, twelve thousand, two hundred forty-one".

Divisors: 1 19 23 61 113 437 1159 1403 2147 2599 6893 26657 49381 130967 158539 3012241