Search a number
-
+
2206382 = 21103191
BaseRepresentation
bin1000011010101010101110
311011002120212
420122222232
51031101012
6115142422
724516413
oct10325256
94132525
102206382
111277762
128a4a12
135c3369
1441610a
152d8b22
hex21aaae

2206382 has 4 divisors (see below), whose sum is σ = 3309576. Its totient is φ = 1103190.

The previous prime is 2206357. The next prime is 2206387. The reversal of 2206382 is 2836022.

2206382 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206387) 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 as a sum of consecutive naturals, namely, 551594 + ... + 551597.

It is an arithmetic number, because the mean of its divisors is an integer number (827394).

22206382 is an apocalyptic number.

2206382 is a deficient number, since it is larger than the sum of its proper divisors (1103194).

2206382 is a wasteful number, since it uses less digits than its factorization.

2206382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103193.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2206382 is about 1485.3895112057. The cubic root of 2206382 is about 130.1847865232.

The spelling of 2206382 in words is "two million, two hundred six thousand, three hundred eighty-two".

Divisors: 1 2 1103191 2206382