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2284 = 22571
BaseRepresentation
bin100011101100
310010121
4203230
533114
614324
76442
oct4354
93117
102284
111797
1213a4
131069
14b92
15a24
hex8ec

2284 has 6 divisors (see below), whose sum is σ = 4004. Its totient is φ = 1140.

The previous prime is 2281. The next prime is 2287. The reversal of 2284 is 4822.

It can be divided in two parts, 228 and 4, that added together give a palindrome (232).

2284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2281) and next prime (2287).

It is a nialpdrome in base 7 and base 14.

It is not an unprimeable number, because it can be changed into a prime (2281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282 + ... + 289.

22284 is an apocalyptic number.

It is an amenable number.

2284 is a deficient number, since it is larger than the sum of its proper divisors (1720).

2284 is a wasteful number, since it uses less digits than its factorization.

2284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 573 counting only the distinct ones).

The product of its digits is 128, while the sum is 16.

The square root of 2284 is about 47.7912125814. The cubic root of 2284 is about 13.1693811278.

The spelling of 2284 in words is "two thousand, two hundred eighty-four".

Divisors: 1 2 4 571 1142 2284