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3311201 = 4180761
BaseRepresentation
bin1100101000011001100001
320020020010002
430220121201
51321424301
6154545345
740100435
oct14503141
96206102
103311201
111961833
121138255
138bc1ba
146229c5
1545616b
hex328661

3311201 has 4 divisors (see below), whose sum is σ = 3392004. Its totient is φ = 3230400.

The previous prime is 3311183. The next prime is 3311213. The reversal of 3311201 is 1021133.

Adding to 3311201 its reverse (1021133), we get a palindrome (4332334).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1021133 = 7731321.

It can be written as a sum of positive squares in 2 ways, for example, as 421201 + 2890000 = 649^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311201 - 26 = 3311137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311251) 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, 40340 + ... + 40421.

It is an arithmetic number, because the mean of its divisors is an integer number (848001).

Almost surely, 23311201 is an apocalyptic number.

It is an amenable number.

3311201 is a deficient number, since it is larger than the sum of its proper divisors (80803).

3311201 is an equidigital number, since it uses as much as digits as its factorization.

3311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80802.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3311201 is about 1819.6705745821. The cubic root of 3311201 is about 149.0488106379.

The spelling of 3311201 in words is "three million, three hundred eleven thousand, two hundred one".

Divisors: 1 41 80761 3311201