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2213067 = 32512939
BaseRepresentation
bin1000011100010011001011
311011102202110
420130103023
51031304232
6115233403
724545043
oct10342313
94142673
102213067
11128178a
128a8863
135c640c
14418723
152daacc
hex21c4cb

2213067 has 8 divisors (see below), whose sum is σ = 2963520. Its totient is φ = 1469000.

The previous prime is 2213053. The next prime is 2213069. The reversal of 2213067 is 7603122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2213067 - 27 = 2212939 is a prime.

It is a d-powerful number, because it can be written as 215 + 221 + 1 + 39 + 0 + 66 + 75 .

2213067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2213069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717 + ... + 2222.

It is an arithmetic number, because the mean of its divisors is an integer number (370440).

22213067 is an apocalyptic number.

2213067 is a deficient number, since it is larger than the sum of its proper divisors (750453).

2213067 is a wasteful number, since it uses less digits than its factorization.

2213067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2213067 is about 1487.6380608199. The cubic root of 2213067 is about 130.3161339554.

Adding to 2213067 its reverse (7603122), we get a palindrome (9816189).

The spelling of 2213067 in words is "two million, two hundred thirteen thousand, sixty-seven".

Divisors: 1 3 251 753 2939 8817 737689 2213067