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14234383 = 18178643
BaseRepresentation
bin110110010011…
…001100001111
3222210011220101
4312103030033
512121000013
61225031531
7231663442
oct66231417
928704811
1014234383
118042559
1249255a7
132c45017
141c67659
1513b28dd
hexd9330f

14234383 has 4 divisors (see below), whose sum is σ = 14313208. Its totient is φ = 14155560.

The previous prime is 14234377. The next prime is 14234387. The reversal of 14234383 is 38343241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38343241 = 41935201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14234383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14234387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39141 + ... + 39502.

It is an arithmetic number, because the mean of its divisors is an integer number (3578302).

Almost surely, 214234383 is an apocalyptic number.

14234383 is a deficient number, since it is larger than the sum of its proper divisors (78825).

14234383 is an equidigital number, since it uses as much as digits as its factorization.

14234383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78824.

The product of its digits is 6912, while the sum is 28.

The square root of 14234383 is about 3772.8481284038. The cubic root of 14234383 is about 242.3517810375.

The spelling of 14234383 in words is "fourteen million, two hundred thirty-four thousand, three hundred eighty-three".

Divisors: 1 181 78643 14234383