Search a number
-
+
14268449 = 131961947
BaseRepresentation
bin110110011011…
…100000100001
3222211220122002
4312123200201
512123042244
61225453345
7232164656
oct66334041
928756562
1014268449
118066108
124941255
132c57690
141c75c2d
1513bca4e
hexd9b821

14268449 has 16 divisors (see below), whose sum is σ = 16457280. Its totient is φ = 12260160.

The previous prime is 14268437. The next prime is 14268461. The reversal of 14268449 is 94486241.

It is an interprime number because it is at equal distance from previous prime (14268437) and next prime (14268461).

It is a cyclic number.

It is not a de Polignac number, because 14268449 - 24 = 14268433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14268479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14594 + ... + 15540.

It is an arithmetic number, because the mean of its divisors is an integer number (1028580).

Almost surely, 214268449 is an apocalyptic number.

14268449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14268449 is a deficient number, since it is larger than the sum of its proper divisors (2188831).

14268449 is a wasteful number, since it uses less digits than its factorization.

14268449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040.

The product of its digits is 55296, while the sum is 38.

The square root of 14268449 is about 3777.3600569710. The cubic root of 14268449 is about 242.5449606649.

The spelling of 14268449 in words is "fourteen million, two hundred sixty-eight thousand, four hundred forty-nine".

Divisors: 1 13 19 61 247 793 947 1159 12311 15067 17993 57767 233909 750971 1097573 14268449