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2748012 = 223733137
BaseRepresentation
bin1010011110111001101100
312011121120020
422132321230
51200414022
6134522140
732233461
oct12367154
95147506
102748012
111607693
12b06350
13752a57
14517668
1539435c
hex29ee6c

2748012 has 24 divisors (see below), whose sum is σ = 6501936. Its totient is φ = 903168.

The previous prime is 2747977. The next prime is 2748013. The reversal of 2748012 is 2108472.

It is not an unprimeable number, because it can be changed into a prime (2748013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693 + ... + 2444.

It is an arithmetic number, because the mean of its divisors is an integer number (270914).

22748012 is an apocalyptic number.

It is an amenable number.

2748012 is an abundant number, since it is smaller than the sum of its proper divisors (3753924).

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

2748012 is a wasteful number, since it uses less digits than its factorization.

2748012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2748012 is about 1657.7128822568. The cubic root of 2748012 is about 140.0681980659.

The spelling of 2748012 in words is "two million, seven hundred forty-eight thousand, twelve".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 3137 6274 9411 12548 18822 37644 229001 458002 687003 916004 1374006 2748012