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14230229 = 131094633
BaseRepresentation
bin110110010010…
…001011010101
3222202222012112
4312102023111
512120331404
61225000405
7231645356
oct66221325
928688175
1014230229
11803a422
124923105
132c43170
141c65d2d
1513b156e
hexd922d5

14230229 has 4 divisors (see below), whose sum is σ = 15324876. Its totient is φ = 13135584.

The previous prime is 14230217. The next prime is 14230231. The reversal of 14230229 is 92203241.

14230229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4452100 + 9778129 = 2110^2 + 3127^2 .

It is a cyclic number.

It is not a de Polignac number, because 14230229 - 28 = 14229973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547304 + ... + 547329.

It is an arithmetic number, because the mean of its divisors is an integer number (3831219).

Almost surely, 214230229 is an apocalyptic number.

It is an amenable number.

14230229 is a deficient number, since it is larger than the sum of its proper divisors (1094647).

14230229 is a wasteful number, since it uses less digits than its factorization.

14230229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094646.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 14230229 is about 3772.2975757488. The cubic root of 14230229 is about 242.3282036839.

The spelling of 14230229 in words is "fourteen million, two hundred thirty thousand, two hundred twenty-nine".

Divisors: 1 13 1094633 14230229