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2282730 = 23576091
BaseRepresentation
bin1000101101010011101010
311021222022120
420231103222
51041021410
6120532110
725255122
oct10552352
94258276
102282730
11131a05a
12921036
1361c038
14435c82
15301570
hex22d4ea

2282730 has 16 divisors (see below), whose sum is σ = 5478624. Its totient is φ = 608720.

The previous prime is 2282719. The next prime is 2282737. The reversal of 2282730 is 372822.

2282730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 211 + 217 + 85 + 221 + 7 + 39 + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2282730.

It is not an unprimeable number, because it can be changed into a prime (2282737) 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 7 ways as a sum of consecutive naturals, for example, 38016 + ... + 38075.

It is an arithmetic number, because the mean of its divisors is an integer number (342414).

22282730 is an apocalyptic number.

2282730 is an abundant number, since it is smaller than the sum of its proper divisors (3195894).

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

2282730 is a wasteful number, since it uses less digits than its factorization.

2282730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76101.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2282730 is about 1510.8706099465. The cubic root of 2282730 is about 131.6693976538.

The spelling of 2282730 in words is "two million, two hundred eighty-two thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 76091 152182 228273 380455 456546 760910 1141365 2282730