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9235 = 51847
BaseRepresentation
bin10010000010011
3110200001
42100103
5243420
6110431
735632
oct22023
913601
109235
116a36
125417
134285
143519
152b0a
hex2413

9235 has 4 divisors (see below), whose sum is σ = 11088. Its totient is φ = 7384.

The previous prime is 9227. The next prime is 9239. The reversal of 9235 is 5329.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5329 = 732.

It is a cyclic number.

It is not a de Polignac number, because 9235 - 23 = 9227 is a prime.

It is a Duffinian number.

9235 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (2772).

29235 is an apocalyptic number.

9235 is a deficient number, since it is larger than the sum of its proper divisors (1853).

9235 is a wasteful number, since it uses less digits than its factorization.

9235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its digits is 270, while the sum is 19.

The square root of 9235 is about 96.0989073819. The cubic root of 9235 is about 20.9803292748.

Subtracting from 9235 its sum of digits (19), we obtain a square (9216 = 962).

The spelling of 9235 in words is "nine thousand, two hundred thirty-five".

Divisors: 1 5 1847 9235