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2284942 = 211283367
BaseRepresentation
bin1000101101110110001110
311022002100111
420231312032
51041104232
6120550234
725264432
oct10556616
94262314
102284942
111320790
1292237a
1362004a
144369c2
15302047
hex22dd8e

2284942 has 16 divisors (see below), whose sum is σ = 3762432. Its totient is φ = 1032120.

The previous prime is 2284937. The next prime is 2284943. The reversal of 2284942 is 2494822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6043 + ... + 6409.

It is an arithmetic number, because the mean of its divisors is an integer number (235152).

22284942 is an apocalyptic number.

2284942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2284942 is a deficient number, since it is larger than the sum of its proper divisors (1477490).

2284942 is a wasteful number, since it uses less digits than its factorization.

2284942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

The product of its digits is 9216, while the sum is 31.

The square root of 2284942 is about 1511.6024609665. The cubic root of 2284942 is about 131.7119138051.

The spelling of 2284942 in words is "two million, two hundred eighty-four thousand, nine hundred forty-two".

Divisors: 1 2 11 22 283 367 566 734 3113 4037 6226 8074 103861 207722 1142471 2284942