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2213083 = 2396221
BaseRepresentation
bin1000011100010011011011
311011102210001
420130103123
51031304313
6115233431
724545065
oct10342333
94142701
102213083
1112817a4
128a8877
135c6422
14418735
152daadd
hex21c4db

2213083 has 4 divisors (see below), whose sum is σ = 2309328. Its totient is φ = 2116840.

The previous prime is 2213069. The next prime is 2213093. The reversal of 2213083 is 3803122.

It is a happy number.

2213083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2213083 - 29 = 2212571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213083.

It is not an unprimeable number, because it can be changed into a prime (2213033) 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, 48088 + ... + 48133.

It is an arithmetic number, because the mean of its divisors is an integer number (577332).

22213083 is an apocalyptic number.

2213083 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2213083 is a deficient number, since it is larger than the sum of its proper divisors (96245).

2213083 is an equidigital number, since it uses as much as digits as its factorization.

2213083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96244.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2213083 is about 1487.6434384623. The cubic root of 2213083 is about 130.3164480073.

The spelling of 2213083 in words is "two million, two hundred thirteen thousand, eighty-three".

Divisors: 1 23 96221 2213083