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14251233 = 34750411
BaseRepresentation
bin110110010111…
…010011100001
3222211001000110
4312113103201
512122014413
61225241533
7232063533
oct66272341
928731013
1014251233
118054187
1249332a9
132c4c8a9
141c6d853
1513b78c3
hexd974e1

14251233 has 4 divisors (see below), whose sum is σ = 19001648. Its totient is φ = 9500820.

The previous prime is 14251217. The next prime is 14251241. The reversal of 14251233 is 33215241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33215241 = 311071747.

It is not a de Polignac number, because 14251233 - 24 = 14251217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14251243) 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, 2375203 + ... + 2375208.

It is an arithmetic number, because the mean of its divisors is an integer number (4750412).

Almost surely, 214251233 is an apocalyptic number.

It is an amenable number.

14251233 is a deficient number, since it is larger than the sum of its proper divisors (4750415).

14251233 is an equidigital number, since it uses as much as digits as its factorization.

14251233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750414.

The product of its digits is 720, while the sum is 21.

The square root of 14251233 is about 3775.0805289424. The cubic root of 14251233 is about 242.4473715813.

Adding to 14251233 its reverse (33215241), we get a palindrome (47466474).

The spelling of 14251233 in words is "fourteen million, two hundred fifty-one thousand, two hundred thirty-three".

Divisors: 1 3 4750411 14251233