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14928241 = 28975153
BaseRepresentation
bin111000111100…
…100101110001
31001002102200211
4320330211301
512310200431
61251544121
7240613366
oct70744561
931072624
1014928241
118476899
124bbb041
133128aa3
141da846d
15149d2b1
hexe3c971

14928241 has 4 divisors (see below), whose sum is σ = 14936292. Its totient is φ = 14920192.

The previous prime is 14928229. The next prime is 14928253. The reversal of 14928241 is 14282941.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (14928229) and next prime (14928253).

It can be written as a sum of positive squares in 2 ways, for example, as 5193841 + 9734400 = 2279^2 + 3120^2 .

It is a cyclic number.

It is not a de Polignac number, because 14928241 - 25 = 14928209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14928211) 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, 321 + ... + 5473.

It is an arithmetic number, because the mean of its divisors is an integer number (3734073).

Almost surely, 214928241 is an apocalyptic number.

It is an amenable number.

14928241 is a deficient number, since it is larger than the sum of its proper divisors (8051).

14928241 is an equidigital number, since it uses as much as digits as its factorization.

14928241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8050.

The product of its digits is 4608, while the sum is 31.

The square root of 14928241 is about 3863.7081929152. The cubic root of 14928241 is about 246.2273054918.

The spelling of 14928241 in words is "fourteen million, nine hundred twenty-eight thousand, two hundred forty-one".

Divisors: 1 2897 5153 14928241