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2670244 = 22667561
BaseRepresentation
bin1010001011111010100100
312000122212221
422023322210
51140421434
6133122124
731460653
oct12137244
95018787
102670244
111564215
12a89344
13726535
144d719a
1537b2b4
hex28bea4

2670244 has 6 divisors (see below), whose sum is σ = 4672934. Its totient is φ = 1335120.

The previous prime is 2670223. The next prime is 2670301. The reversal of 2670244 is 4420762.

2670244 is digitally balanced in base 2, 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., 2439844 + 230400 = 1562^2 + 480^2 .

It is an unprimeable number.

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, 333777 + ... + 333784.

22670244 is an apocalyptic number.

It is an amenable number.

2670244 is a deficient number, since it is larger than the sum of its proper divisors (2002690).

2670244 is a wasteful number, since it uses less digits than its factorization.

2670244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667565 (or 667563 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2670244 is about 1634.0881249186. The cubic root of 2670244 is about 138.7342367721.

The spelling of 2670244 in words is "two million, six hundred seventy thousand, two hundred forty-four".

Divisors: 1 2 4 667561 1335122 2670244