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14471243 = 49129473
BaseRepresentation
bin110111001101…
…000001001011
31000020012210222
4313031001023
512201034433
61234100255
7234001133
oct67150113
930205728
1014471243
118194506
124a1a68b
132cc8a87
141cc9ac3
15140cb98
hexdcd04b

14471243 has 4 divisors (see below), whose sum is σ = 14501208. Its totient is φ = 14441280.

The previous prime is 14471239. The next prime is 14471257. The reversal of 14471243 is 34217441.

14471243 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, and also an emirpimes, since its reverse is a distinct semiprime: 34217441 = 208316427.

It is a cyclic number.

It is not a de Polignac number, because 14471243 - 22 = 14471239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14471143) 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, 14246 + ... + 15227.

It is an arithmetic number, because the mean of its divisors is an integer number (3625302).

Almost surely, 214471243 is an apocalyptic number.

14471243 is a deficient number, since it is larger than the sum of its proper divisors (29965).

14471243 is an equidigital number, since it uses as much as digits as its factorization.

14471243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29964.

The product of its digits is 2688, while the sum is 26.

The square root of 14471243 is about 3804.1086998139. The cubic root of 14471243 is about 243.6886369312.

Adding to 14471243 its reverse (34217441), we get a palindrome (48688684).

The spelling of 14471243 in words is "fourteen million, four hundred seventy-one thousand, two hundred forty-three".

Divisors: 1 491 29473 14471243