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14216241 = 313479761
BaseRepresentation
bin110110001110…
…110000110001
3222202021000110
4312032300301
512114404431
61224411533
7231556524
oct66166061
928667013
1014216241
11802a966
124916ba9
132c399a0
141c60bbb
1513ac346
hexd8ec31

14216241 has 16 divisors (see below), whose sum is σ = 20482560. Its totient is φ = 8718720.

The previous prime is 14216221. The next prime is 14216263. The reversal of 14216241 is 14261241.

It is a happy number.

14216241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14216241 - 27 = 14216113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14216201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18301 + ... + 19061.

It is an arithmetic number, because the mean of its divisors is an integer number (1280160).

Almost surely, 214216241 is an apocalyptic number.

It is an amenable number.

14216241 is a deficient number, since it is larger than the sum of its proper divisors (6266319).

14216241 is a wasteful number, since it uses less digits than its factorization.

14216241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256.

The product of its digits is 384, while the sum is 21.

The square root of 14216241 is about 3770.4430774115. The cubic root of 14216241 is about 242.2487765671.

Adding to 14216241 its reverse (14261241), we get a palindrome (28477482).

The spelling of 14216241 in words is "fourteen million, two hundred sixteen thousand, two hundred forty-one".

Divisors: 1 3 13 39 479 761 1437 2283 6227 9893 18681 29679 364519 1093557 4738747 14216241