Search a number
-
+
2214133 = 7928027
BaseRepresentation
bin1000011100100011110101
311011111012221
420130203311
51031323013
6115242341
724551125
oct10344365
94144187
102214133
111282569
128a93b1
135c6a4c
14418c85
152db08d
hex21c8f5

2214133 has 4 divisors (see below), whose sum is σ = 2242240. Its totient is φ = 2186028.

The previous prime is 2214103. The next prime is 2214137. The reversal of 2214133 is 3314122.

It is a happy number.

2214133 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2214133 - 25 = 2214101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214137) 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, 13935 + ... + 14092.

It is an arithmetic number, because the mean of its divisors is an integer number (560560).

22214133 is an apocalyptic number.

It is an amenable number.

2214133 is a deficient number, since it is larger than the sum of its proper divisors (28107).

2214133 is an equidigital number, since it uses as much as digits as its factorization.

2214133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28106.

The product of its digits is 144, while the sum is 16.

The square root of 2214133 is about 1487.9963037589. The cubic root of 2214133 is about 130.3370543493.

Adding to 2214133 its reverse (3314122), we get a palindrome (5528255).

The spelling of 2214133 in words is "two million, two hundred fourteen thousand, one hundred thirty-three".

Divisors: 1 79 28027 2214133