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2283369 = 31169193
BaseRepresentation
bin1000101101011101101001
311022000012020
420231131221
51041031434
6120535053
725260024
oct10553551
94260166
102283369
11131a590
12921489
1361c40a
144361bb
15301849
hex22d769

2283369 has 8 divisors (see below), whose sum is σ = 3321312. Its totient is φ = 1383840.

The previous prime is 2283361. The next prime is 2283377. The reversal of 2283369 is 9633822.

It is an interprime number because it is at equal distance from previous prime (2283361) and next prime (2283377).

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

It is not a de Polignac number, because 2283369 - 23 = 2283361 is a prime.

It is a super-2 number, since 2×22833692 = 10427547980322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 69193 = 2283369 / (2 + 2 + 8 + 3 + 3 + 6 + 9).

It is a d-powerful number, because it can be written as 25 + 213 + 87 + 36 + 311 + 62 + 92 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2283361) 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, 34564 + ... + 34629.

It is an arithmetic number, because the mean of its divisors is an integer number (415164).

22283369 is an apocalyptic number.

It is an amenable number.

2283369 is a deficient number, since it is larger than the sum of its proper divisors (1037943).

2283369 is a wasteful number, since it uses less digits than its factorization.

2283369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69207.

The product of its digits is 15552, while the sum is 33.

The square root of 2283369 is about 1511.0820626293. The cubic root of 2283369 is about 131.6816824905.

The spelling of 2283369 in words is "two million, two hundred eighty-three thousand, three hundred sixty-nine".

Divisors: 1 3 11 33 69193 207579 761123 2283369