Search a number
-
+
2286271 = 13712477
BaseRepresentation
bin1000101110001010111111
311022011011201
420232022333
51041130041
6121000331
725301341
oct10561277
94264151
102286271
111321789
129230a7
13620830
14437291
15302631
hex22e2bf

2286271 has 8 divisors (see below), whose sum is σ = 2497824. Its totient is φ = 2079840.

The previous prime is 2286257. The next prime is 2286293. The reversal of 2286271 is 1726822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2286271 - 25 = 2286239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (312228).

22286271 is an apocalyptic number.

2286271 is a deficient number, since it is larger than the sum of its proper divisors (211553).

2286271 is a wasteful number, since it uses less digits than its factorization.

2286271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561.

The product of its digits is 2688, while the sum is 28.

The square root of 2286271 is about 1512.0419967713. The cubic root of 2286271 is about 131.7374448991.

The spelling of 2286271 in words is "two million, two hundred eighty-six thousand, two hundred seventy-one".

Divisors: 1 13 71 923 2477 32201 175867 2286271