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2286516 = 223190543
BaseRepresentation
bin1000101110001110110100
311022011111210
420232032310
51041132031
6121001420
725302141
oct10561664
94264453
102286516
111321991
12923270
1362098b
144373c8
15302746
hex22e3b4

2286516 has 12 divisors (see below), whose sum is σ = 5335232. Its totient is φ = 762168.

The previous prime is 2286511. The next prime is 2286523. The reversal of 2286516 is 6156822.

2286516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286511) 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, 95260 + ... + 95283.

22286516 is an apocalyptic number.

It is an amenable number.

2286516 is an abundant number, since it is smaller than the sum of its proper divisors (3048716).

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

2286516 is a wasteful number, since it uses less digits than its factorization.

2286516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190550 (or 190548 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 2286516 is about 1512.1230108692. The cubic root of 2286516 is about 131.7421504540.

The spelling of 2286516 in words is "two million, two hundred eighty-six thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 190543 381086 571629 762172 1143258 2286516