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14914801 = 111355891
BaseRepresentation
bin111000111001…
…010011110001
31001001202021001
4320321103301
512304233201
61251402001
7240526246
oct70712361
931052231
1014914801
118467790
124bb3301
133122935
141da35cd
151499301
hexe394f1

14914801 has 4 divisors (see below), whose sum is σ = 16270704. Its totient is φ = 13558900.

The previous prime is 14914799. The next prime is 14914807. The reversal of 14914801 is 10841941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10841941 = 11985631.

It is a cyclic number.

It is not a de Polignac number, because 14914801 - 21 = 14914799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14914801.

It is not an unprimeable number, because it can be changed into a prime (14914807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677935 + ... + 677956.

It is an arithmetic number, because the mean of its divisors is an integer number (4067676).

Almost surely, 214914801 is an apocalyptic number.

14914801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14914801 is a deficient number, since it is larger than the sum of its proper divisors (1355903).

14914801 is a wasteful number, since it uses less digits than its factorization.

14914801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355902.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 14914801 is about 3861.9685394886. The cubic root of 14914801 is about 246.1533899155.

The spelling of 14914801 in words is "fourteen million, nine hundred fourteen thousand, eight hundred one".

Divisors: 1 11 1355891 14914801