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2283285 = 35152219
BaseRepresentation
bin1000101101011100010101
311022000002010
420231130111
51041031120
6120534433
725256544
oct10553425
94260063
102283285
11131a514
12921419
1361c374
1443615b
153017e0
hex22d715

2283285 has 8 divisors (see below), whose sum is σ = 3653280. Its totient is φ = 1217744.

The previous prime is 2283227. The next prime is 2283301. The reversal of 2283285 is 5823822.

2283285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2283285 - 216 = 2217749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76095 + ... + 76124.

It is an arithmetic number, because the mean of its divisors is an integer number (456660).

22283285 is an apocalyptic number.

It is an amenable number.

2283285 is a deficient number, since it is larger than the sum of its proper divisors (1369995).

2283285 is a wasteful number, since it uses less digits than its factorization.

2283285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152227.

The product of its digits is 7680, while the sum is 30.

The square root of 2283285 is about 1511.0542677217. The cubic root of 2283285 is about 131.6800677132.

The spelling of 2283285 in words is "two million, two hundred eighty-three thousand, two hundred eighty-five".

Divisors: 1 3 5 15 152219 456657 761095 2283285