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14993086 = 27496543
BaseRepresentation
bin111001001100…
…011010111110
31001012201122111
4321030122332
512314234321
61253204234
7241303423
oct71143276
931181574
1014993086
118510589
12503067a
13314c464
141dc3d4a
1514b25e1
hexe4c6be

14993086 has 4 divisors (see below), whose sum is σ = 22489632. Its totient is φ = 7496542.

The previous prime is 14993063. The next prime is 14993089. The reversal of 14993086 is 68039941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68039941 = 263258707.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14993089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3748270 + ... + 3748273.

It is an arithmetic number, because the mean of its divisors is an integer number (5622408).

Almost surely, 214993086 is an apocalyptic number.

14993086 is a deficient number, since it is larger than the sum of its proper divisors (7496546).

14993086 is an equidigital number, since it uses as much as digits as its factorization.

14993086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7496545.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 14993086 is about 3872.0906497653. The cubic root of 14993086 is about 246.5833096313.

The spelling of 14993086 in words is "fourteen million, nine hundred ninety-three thousand, eighty-six".

Divisors: 1 2 7496543 14993086