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2428844 = 221155201
BaseRepresentation
bin1001010000111110101100
311120101202012
421100332230
51110210334
6124020352
726434115
oct11207654
94511665
102428844
111409910
129916b8
136706b2
1447320c
1532e9ce
hex250fac

2428844 has 12 divisors (see below), whose sum is σ = 4636968. Its totient is φ = 1104000.

The previous prime is 2428787. The next prime is 2428859. The reversal of 2428844 is 4488242.

2428844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2428844.

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, 27557 + ... + 27644.

It is an arithmetic number, because the mean of its divisors is an integer number (386414).

22428844 is an apocalyptic number.

It is an amenable number.

2428844 is a deficient number, since it is larger than the sum of its proper divisors (2208124).

2428844 is a wasteful number, since it uses less digits than its factorization.

2428844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55216 (or 55214 counting only the distinct ones).

The product of its digits is 16384, while the sum is 32.

The square root of 2428844 is about 1558.4748955309. The cubic root of 2428844 is about 134.4208200692.

The spelling of 2428844 in words is "two million, four hundred twenty-eight thousand, eight hundred forty-four".

Divisors: 1 2 4 11 22 44 55201 110402 220804 607211 1214422 2428844