Search a number
-
+
2664339 = 33732381
BaseRepresentation
bin1010001010011110010011
312000100210020
422022132103
51140224324
6133034523
731434516
oct12123623
95010706
102664339
11155a837
12a85a43
13723942
144d4d7d
15379679
hex28a793

2664339 has 8 divisors (see below), whose sum is σ = 3563472. Its totient is φ = 1770720.

The previous prime is 2664329. The next prime is 2664341. The reversal of 2664339 is 9334662.

2664339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2664339 - 25 = 2664307 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 221 + 67 + 67 + 42 + 36 + 38 + 9 .

2664339 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2664329) 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 7 ways as a sum of consecutive naturals, for example, 72 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (445434).

22664339 is an apocalyptic number.

2664339 is a deficient number, since it is larger than the sum of its proper divisors (899133).

2664339 is a wasteful number, since it uses less digits than its factorization.

2664339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757.

The product of its digits is 23328, while the sum is 33.

The square root of 2664339 is about 1632.2803068101. The cubic root of 2664339 is about 138.6318952767.

It can be divided in two parts, 2664 and 339, that added together give a palindrome (3003).

The spelling of 2664339 in words is "two million, six hundred sixty-four thousand, three hundred thirty-nine".

Divisors: 1 3 373 1119 2381 7143 888113 2664339