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14172734 = 27086367
BaseRepresentation
bin110110000100…
…001000111110
3222200001100002
4312010020332
512112011414
61223434302
7231315632
oct66041076
928601302
1014172734
118000204
1248b5992
132c22c44
141c4cdc2
15139e4de
hexd8423e

14172734 has 4 divisors (see below), whose sum is σ = 21259104. Its totient is φ = 7086366.

The previous prime is 14172733. The next prime is 14172749. The reversal of 14172734 is 43727141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43727141 = 187123371.

It is a junction number, because it is equal to n+sod(n) for n = 14172697 and 14172706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14172733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3543182 + ... + 3543185.

It is an arithmetic number, because the mean of its divisors is an integer number (5314776).

Almost surely, 214172734 is an apocalyptic number.

14172734 is a deficient number, since it is larger than the sum of its proper divisors (7086370).

14172734 is an equidigital number, since it uses as much as digits as its factorization.

14172734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086369.

The product of its digits is 4704, while the sum is 29.

The square root of 14172734 is about 3764.6691753725. The cubic root of 14172734 is about 242.0014001695.

Adding to 14172734 its reverse (43727141), we get a palindrome (57899875).

The spelling of 14172734 in words is "fourteen million, one hundred seventy-two thousand, seven hundred thirty-four".

Divisors: 1 2 7086367 14172734