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14204801 = 131092677
BaseRepresentation
bin110110001011…
…111110000001
3222201200022202
4312023332001
512114023201
61224242545
7231511262
oct66137601
928650282
1014204801
118022306
124910455
132c34710
141c5a969
1513a8c6b
hexd8bf81

14204801 has 4 divisors (see below), whose sum is σ = 15297492. Its totient is φ = 13112112.

The previous prime is 14204797. The next prime is 14204803. The reversal of 14204801 is 10840241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10840241 = 19570539.

It can be written as a sum of positive squares in 2 ways, for example, as 1100401 + 13104400 = 1049^2 + 3620^2 .

It is not a de Polignac number, because 14204801 - 22 = 14204797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14204803) 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, 546326 + ... + 546351.

It is an arithmetic number, because the mean of its divisors is an integer number (3824373).

Almost surely, 214204801 is an apocalyptic number.

It is an amenable number.

14204801 is a deficient number, since it is larger than the sum of its proper divisors (1092691).

14204801 is a wasteful number, since it uses less digits than its factorization.

14204801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092690.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 14204801 is about 3768.9257090052. The cubic root of 14204801 is about 242.1837788481.

The spelling of 14204801 in words is "fourteen million, two hundred four thousand, eight hundred one".

Divisors: 1 13 1092677 14204801