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2280282 = 23380047
BaseRepresentation
bin1000101100101101011010
311021211221220
420230231122
51040432112
6120512510
725245024
oct10545532
94254856
102280282
111318234
1291b736
1361aba4
14435014
1530098c
hex22cb5a

2280282 has 8 divisors (see below), whose sum is σ = 4560576. Its totient is φ = 760092.

The previous prime is 2280253. The next prime is 2280283. The reversal of 2280282 is 2820822.

2280282 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.

2280282 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2280283) 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 3 ways as a sum of consecutive naturals, for example, 190018 + ... + 190029.

It is an arithmetic number, because the mean of its divisors is an integer number (570072).

22280282 is an apocalyptic number.

2280282 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.

2280282 is a wasteful number, since it uses less digits than its factorization.

2280282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380052.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2280282 is about 1510.0602636981. The cubic root of 2280282 is about 131.6223133914.

The spelling of 2280282 in words is "two million, two hundred eighty thousand, two hundred eighty-two".

Divisors: 1 2 3 6 380047 760094 1140141 2280282