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2012204 = 22571881
BaseRepresentation
bin111101011010000101100
310210020020002
413223100230
51003342304
6111043432
723050325
oct7532054
93706202
102012204
111154887
12810578
13555b6c
143a544c
1529b31e
hex1eb42c

2012204 has 12 divisors (see below), whose sum is σ = 3531528. Its totient is φ = 1003200.

The previous prime is 2012203. The next prime is 2012221. The reversal of 2012204 is 4022102.

Adding to 2012204 its reverse (4022102), we get a palindrome (6034306).

It is not an unprimeable number, because it can be changed into a prime (2012203) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1844 + ... + 2724.

It is an arithmetic number, because the mean of its divisors is an integer number (294294).

22012204 is an apocalyptic number.

It is an amenable number.

2012204 is a deficient number, since it is larger than the sum of its proper divisors (1519324).

2012204 is a wasteful number, since it uses less digits than its factorization.

2012204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2012204 is about 1418.5217657830. The cubic root of 2012204 is about 126.2478534419.

The spelling of 2012204 in words is "two million, twelve thousand, two hundred four".

Divisors: 1 2 4 571 881 1142 1762 2284 3524 503051 1006102 2012204