Search a number
-
+
2664333 = 34737127
BaseRepresentation
bin1010001010011110001101
312000100210000
422022132031
51140224313
6133034513
731434510
oct12123615
95010700
102664333
11155a831
12a85a39
13723939
144d4d77
15379673
hex28a78d

2664333 has 40 divisors (see below), whose sum is σ = 4708352. Its totient is φ = 1469664.

The previous prime is 2664329. The next prime is 2664341. The reversal of 2664333 is 3334662.

2664333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2664333 - 22 = 2664329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 221 + 67 + 67 + 42 + 3 + 36 + 38 .

It is a Duffinian number.

2664333 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2664297 and 2664306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664353) 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 39 ways as a sum of consecutive naturals, for example, 20916 + ... + 21042.

22664333 is an apocalyptic number.

It is an amenable number.

2664333 is a deficient number, since it is larger than the sum of its proper divisors (2044019).

2664333 is a wasteful number, since it uses less digits than its factorization.

2664333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 174 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 2664333 is about 1632.2784688894. The cubic root of 2664333 is about 138.6317912119.

Adding to 2664333 its reverse (3334662), we get a palindrome (5998995).

The spelling of 2664333 in words is "two million, six hundred sixty-four thousand, three hundred thirty-three".

Divisors: 1 3 7 9 21 27 37 63 81 111 127 189 259 333 381 567 777 889 999 1143 2331 2667 2997 3429 4699 6993 8001 10287 14097 20979 24003 32893 42291 72009 98679 126873 296037 380619 888111 2664333