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2284494 = 231722397
BaseRepresentation
bin1000101101101111001110
311022001201220
420231233032
51041100434
6120544210
725263222
oct10555716
94261656
102284494
111320413
12922066
1361ca94
14436782
15301d49
hex22dbce

2284494 has 16 divisors (see below), whose sum is σ = 4837968. Its totient is φ = 716672.

The previous prime is 2284493. The next prime is 2284501. The reversal of 2284494 is 4944822.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284493) 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, 11097 + ... + 11300.

It is an arithmetic number, because the mean of its divisors is an integer number (302373).

22284494 is an apocalyptic number.

2284494 is an abundant number, since it is smaller than the sum of its proper divisors (2553474).

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

2284494 is a wasteful number, since it uses less digits than its factorization.

2284494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22419.

The product of its digits is 18432, while the sum is 33.

The square root of 2284494 is about 1511.4542665923. The cubic root of 2284494 is about 131.7033051557.

The spelling of 2284494 in words is "two million, two hundred eighty-four thousand, four hundred ninety-four".

Divisors: 1 2 3 6 17 34 51 102 22397 44794 67191 134382 380749 761498 1142247 2284494