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2790246 = 23465041
BaseRepresentation
bin1010101001001101100110
312020202111110
422221031212
51203241441
6135445450
732500554
oct12511546
95222443
102790246
111636398
12b26886
13769044
14528bd4
153a1b16
hex2a9366

2790246 has 8 divisors (see below), whose sum is σ = 5580504. Its totient is φ = 930080.

The previous prime is 2790233. The next prime is 2790251. The reversal of 2790246 is 6420972.

It is a happy number.

2790246 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.

2790246 is an admirable number.

It is a Curzon number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 232515 + ... + 232526.

It is an arithmetic number, because the mean of its divisors is an integer number (697563).

22790246 is an apocalyptic number.

2790246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2790246 is a wasteful number, since it uses less digits than its factorization.

2790246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465046.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2790246 is about 1670.4029453997. The cubic root of 2790246 is about 140.7821191028.

The spelling of 2790246 in words is "two million, seven hundred ninety thousand, two hundred forty-six".

Divisors: 1 2 3 6 465041 930082 1395123 2790246