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2289044 = 221930119
BaseRepresentation
bin1000101110110110010100
311022021222102
420232312110
51041222134
6121021232
725312412
oct10566624
94267872
102289044
11132387a
12924818
13621b84
144382b2
1530337e
hex22ed94

2289044 has 12 divisors (see below), whose sum is σ = 4216800. Its totient is φ = 1084248.

The previous prime is 2289037. The next prime is 2289059. The reversal of 2289044 is 4409822.

2289044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2288998 and 2289016.

It is a congruent number.

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, 14984 + ... + 15135.

It is an arithmetic number, because the mean of its divisors is an integer number (351400).

22289044 is an apocalyptic number.

It is an amenable number.

2289044 is a deficient number, since it is larger than the sum of its proper divisors (1927756).

2289044 is a wasteful number, since it uses less digits than its factorization.

2289044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30142 (or 30140 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2289044 is about 1512.9586907778. The cubic root of 2289044 is about 131.7906844817.

The spelling of 2289044 in words is "two million, two hundred eighty-nine thousand, forty-four".

Divisors: 1 2 4 19 38 76 30119 60238 120476 572261 1144522 2289044