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14015245 = 57973517
BaseRepresentation
bin110101011101…
…101100001101
3222101001022011
4311131230031
512041441440
61220221221
7230061526
oct65355415
928331264
1014015245
117a02952
12483a811
132b9935a
141c0b84d
15136c9ea
hexd5db0d

14015245 has 8 divisors (see below), whose sum is σ = 16844184. Its totient is φ = 11194944.

The previous prime is 14015227. The next prime is 14015251. The reversal of 14015245 is 54251041.

14015245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4541161 + 9474084 = 2131^2 + 3078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14015245 - 25 = 14015213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227 + ... + 5743.

It is an arithmetic number, because the mean of its divisors is an integer number (2105523).

Almost surely, 214015245 is an apocalyptic number.

It is an amenable number.

14015245 is a deficient number, since it is larger than the sum of its proper divisors (2828939).

14015245 is an equidigital number, since it uses as much as digits as its factorization.

14015245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 14015245 is about 3743.6940313012. The cubic root of 14015245 is about 241.1016771084.

Adding to 14015245 its reverse (54251041), we get a palindrome (68266286).

The spelling of 14015245 in words is "fourteen million, fifteen thousand, two hundred forty-five".

Divisors: 1 5 797 3517 3985 17585 2803049 14015245