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2284056 = 233231723
BaseRepresentation
bin1000101101101000011000
311022001010200
420231220120
51041042211
6120542200
725262025
oct10555030
94261120
102284056
111320055
12921960
1361c818
1443654c
15301b56
hex22da18

2284056 has 24 divisors (see below), whose sum is σ = 6186180. Its totient is φ = 761328.

The previous prime is 2284043. The next prime is 2284057. The reversal of 2284056 is 6504822.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×22840562 = 10433823622272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15790 + ... + 15933.

22284056 is an apocalyptic number.

It is an amenable number.

2284056 is an abundant number, since it is smaller than the sum of its proper divisors (3902124).

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

2284056 is a wasteful number, since it uses less digits than its factorization.

2284056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31735 (or 31728 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2284056 is about 1511.3093660796. The cubic root of 2284056 is about 131.6948875754.

Adding to 2284056 its reverse (6504822), we get a palindrome (8788878).

The spelling of 2284056 in words is "two million, two hundred eighty-four thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 31723 63446 95169 126892 190338 253784 285507 380676 571014 761352 1142028 2284056