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14681335 = 52936267
BaseRepresentation
bin111000000000…
…010011110111
31000121220000011
4320000103313
512224300320
61242401051
7235534504
oct70002367
930556004
1014681335
118318339
124b00187
1330705a6
141d424ab
15145005a
hexe004f7

14681335 has 4 divisors (see below), whose sum is σ = 17617608. Its totient is φ = 11745064.

The previous prime is 14681333. The next prime is 14681339. The reversal of 14681335 is 53318641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53318641 = 197270653.

It is a cyclic number.

It is not a de Polignac number, because 14681335 - 21 = 14681333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14681297 and 14681306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14681333) 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 in 3 ways as a sum of consecutive naturals, for example, 1468129 + ... + 1468138.

It is an arithmetic number, because the mean of its divisors is an integer number (4404402).

Almost surely, 214681335 is an apocalyptic number.

14681335 is a deficient number, since it is larger than the sum of its proper divisors (2936273).

14681335 is an equidigital number, since it uses as much as digits as its factorization.

14681335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936272.

The product of its digits is 8640, while the sum is 31.

The square root of 14681335 is about 3831.6230242549. The cubic root of 14681335 is about 244.8622577121.

Adding to 14681335 its reverse (53318641), we get a palindrome (67999976).

The spelling of 14681335 in words is "fourteen million, six hundred eighty-one thousand, three hundred thirty-five".

Divisors: 1 5 2936267 14681335