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2214304 = 2569197
BaseRepresentation
bin1000011100100110100000
311011111110021
420130212200
51031324204
6115243224
724551461
oct10344640
94144407
102214304
111282704
128a9514
135c6b51
14418d68
152db154
hex21c9a0

2214304 has 12 divisors (see below), whose sum is σ = 4359474. Its totient is φ = 1107136.

The previous prime is 2214281. The next prime is 2214319. The reversal of 2214304 is 4034122.

Adding to 2214304 its reverse (4034122), we get a palindrome (6248426).

2214304 is digitally balanced in base 5, 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 only one way, i.e., 1488400 + 725904 = 1220^2 + 852^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34567 + ... + 34630.

22214304 is an apocalyptic number.

It is an amenable number.

2214304 is a deficient number, since it is larger than the sum of its proper divisors (2145170).

2214304 is an equidigital number, since it uses as much as digits as its factorization.

2214304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69207 (or 69199 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2214304 is about 1488.0537624696. The cubic root of 2214304 is about 130.3404096224.

The spelling of 2214304 in words is "two million, two hundred fourteen thousand, three hundred four".

Divisors: 1 2 4 8 16 32 69197 138394 276788 553576 1107152 2214304