Search a number
-
+
2286562 = 21143281
BaseRepresentation
bin1000101110001111100010
311022011120111
420232033202
51041132222
6121001534
725302235
oct10561742
94264514
102286562
111321a23
129232aa
136209c5
1443741c
15302777
hex22e3e2

2286562 has 4 divisors (see below), whose sum is σ = 3429846. Its totient is φ = 1143280.

The previous prime is 2286553. The next prime is 2286577. The reversal of 2286562 is 2656822.

2286562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1962801 + 323761 = 1401^2 + 569^2 .

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 as a sum of consecutive naturals, namely, 571639 + ... + 571642.

22286562 is an apocalyptic number.

2286562 is a deficient number, since it is larger than the sum of its proper divisors (1143284).

2286562 is a wasteful number, since it uses less digits than its factorization.

2286562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143283.

The product of its digits is 11520, while the sum is 31.

The square root of 2286562 is about 1512.1382211954. The cubic root of 2286562 is about 131.7430339085.

The spelling of 2286562 in words is "two million, two hundred eighty-six thousand, five hundred sixty-two".

Divisors: 1 2 1143281 2286562