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2282889 = 37108709
BaseRepresentation
bin1000101101010110001001
311021222112110
420231112021
51041023024
6120532533
725255440
oct10552611
94258473
102282889
11131a194
12921149
1361c12b
14435d57
15301629
hex22d589

2282889 has 8 divisors (see below), whose sum is σ = 3478720. Its totient is φ = 1304496.

The previous prime is 2282867. The next prime is 2282897. The reversal of 2282889 is 9882822.

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

It is not a de Polignac number, because 2282889 - 217 = 2151817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2282849) 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, 54334 + ... + 54375.

It is an arithmetic number, because the mean of its divisors is an integer number (434840).

22282889 is an apocalyptic number.

It is an amenable number.

2282889 is a deficient number, since it is larger than the sum of its proper divisors (1195831).

2282889 is a wasteful number, since it uses less digits than its factorization.

2282889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108719.

The product of its digits is 36864, while the sum is 39.

The square root of 2282889 is about 1510.9232276989. The cubic root of 2282889 is about 131.6724546584.

The spelling of 2282889 in words is "two million, two hundred eighty-two thousand, eight hundred eighty-nine".

Divisors: 1 3 7 21 108709 326127 760963 2282889