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2560048 = 2443612
BaseRepresentation
bin1001110001000000110000
311211001201121
421301000300
51123410143
6130512024
730521461
oct11610060
94731647
102560048
111499447
12a35614
136b832a
144a8d68
153587ed
hex271030

2560048 has 30 divisors (see below), whose sum is σ = 5160012. Its totient is φ = 1229760.

The previous prime is 2560039. The next prime is 2560049. The reversal of 2560048 is 8400652.

It is not an unprimeable number, because it can be changed into a prime (2560049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41938 + ... + 41998.

22560048 is an apocalyptic number.

It is an amenable number.

2560048 is an abundant number, since it is smaller than the sum of its proper divisors (2599964).

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

2560048 is an equidigital number, since it uses as much as digits as its factorization.

2560048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2560048 is about 1600.0149999297. The cubic root of 2560048 is about 136.7989307168.

Multiplying 2560048 by its reverse (8400652), we get a square (21506072351296 = 46374642).

The spelling of 2560048 in words is "two million, five hundred sixty thousand, forty-eight".

Divisors: 1 2 4 8 16 43 61 86 122 172 244 344 488 688 976 2623 3721 5246 7442 10492 14884 20984 29768 41968 59536 160003 320006 640012 1280024 2560048