Search a number
-
+
2286136 = 23285767
BaseRepresentation
bin1000101110001000111000
311022010222201
420232020320
51041124021
6120555544
725301056
oct10561070
94263881
102286136
111321676
12922bb4
13620758
144371d6
15302591
hex22e238

2286136 has 8 divisors (see below), whose sum is σ = 4286520. Its totient is φ = 1143064.

The previous prime is 2286091. The next prime is 2286139. The reversal of 2286136 is 6316822.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142876 + ... + 142891.

It is an arithmetic number, because the mean of its divisors is an integer number (535815).

22286136 is an apocalyptic number.

It is an amenable number.

2286136 is a deficient number, since it is larger than the sum of its proper divisors (2000384).

2286136 is a wasteful number, since it uses less digits than its factorization.

2286136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285773 (or 285769 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 2286136 is about 1511.9973544950. The cubic root of 2286136 is about 131.7348518987.

The spelling of 2286136 in words is "two million, two hundred eighty-six thousand, one hundred thirty-six".

Divisors: 1 2 4 8 285767 571534 1143068 2286136