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14148347 = 7922267
BaseRepresentation
bin110101111110…
…001011111011
3222121210212212
4311332023323
512110221342
61223125335
7231154553
oct65761373
928553785
1014148347
117a93954
1248a384b
132c14b05
141c44163
151397182
hexd7e2fb

14148347 has 6 divisors (see below), whose sum is σ = 14336028. Its totient is φ = 13963092.

The previous prime is 14148313. The next prime is 14148353. The reversal of 14148347 is 74384141.

It is not a de Polignac number, because 14148347 - 216 = 14082811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14148367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5108 + ... + 7374.

It is an arithmetic number, because the mean of its divisors is an integer number (2389338).

Almost surely, 214148347 is an apocalyptic number.

14148347 is a deficient number, since it is larger than the sum of its proper divisors (187681).

14148347 is an frugal number, since it uses more digits than its factorization.

14148347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2346 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 14148347 is about 3761.4288508491. The cubic root of 14148347 is about 241.8625166769.

The spelling of 14148347 in words is "fourteen million, one hundred forty-eight thousand, three hundred forty-seven".

Divisors: 1 79 2267 6241 179093 14148347