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14808833 = 131139141
BaseRepresentation
bin111000011111…
…011100000001
31000212100220022
4320133130001
512242340313
61245223225
7236605304
oct70373401
930770808
1014808833
1183a5106
124b61b15
1330b6630
141d76b3b
151477c08
hexe1f701

14808833 has 4 divisors (see below), whose sum is σ = 15947988. Its totient is φ = 13669680.

The previous prime is 14808797. The next prime is 14808851. The reversal of 14808833 is 33880841.

14808833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33880841 = 44817561.

It can be written as a sum of positive squares in 2 ways, for example, as 1317904 + 13490929 = 1148^2 + 3673^2 .

It is a cyclic number.

It is not a de Polignac number, because 14808833 - 212 = 14804737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14808793 and 14808802.

It is not an unprimeable number, because it can be changed into a prime (14808433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569558 + ... + 569583.

It is an arithmetic number, because the mean of its divisors is an integer number (3986997).

Almost surely, 214808833 is an apocalyptic number.

14808833 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14808833 is a deficient number, since it is larger than the sum of its proper divisors (1139155).

14808833 is a wasteful number, since it uses less digits than its factorization.

14808833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139154.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 14808833 is about 3848.2246556042. The cubic root of 14808833 is about 245.5690396681.

The spelling of 14808833 in words is "fourteen million, eight hundred eight thousand, eight hundred thirty-three".

Divisors: 1 13 1139141 14808833