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3036213 = 322911633
BaseRepresentation
bin1011100101010000110101
312201020220100
423211100311
51234124323
6145024313
734543635
oct13452065
95636810
103036213
111794174
121025099
13823c9b
145906c5
153ee943
hex2e5435

3036213 has 12 divisors (see below), whose sum is σ = 4537260. Its totient is φ = 1954176.

The previous prime is 3036193. The next prime is 3036221. The reversal of 3036213 is 3126303.

It is a happy number.

3036213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1830609 + 1205604 = 1353^2 + 1098^2 .

It is not a de Polignac number, because 3036213 - 28 = 3035957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3036283) 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 11 ways as a sum of consecutive naturals, for example, 5556 + ... + 6077.

It is an arithmetic number, because the mean of its divisors is an integer number (378105).

Almost surely, 23036213 is an apocalyptic number.

It is an amenable number.

3036213 is a deficient number, since it is larger than the sum of its proper divisors (1501047).

3036213 is a wasteful number, since it uses less digits than its factorization.

3036213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11665 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3036213 is about 1742.4732422623. The cubic root of 3036213 is about 144.8029507299.

It can be divided in two parts, 3036 and 213, that added together give a square (3249 = 572).

The spelling of 3036213 in words is "three million, thirty-six thousand, two hundred thirteen".

Divisors: 1 3 9 29 87 261 11633 34899 104697 337357 1012071 3036213