Search a number
-
+
14450248 = 231806281
BaseRepresentation
bin110111000111…
…111001001000
31000012011000101
4313013321020
512144401443
61233415144
7233553001
oct67077110
930164011
1014450248
11817a75a
124a0a4b4
132cbc357
141cc21a8
15140684d
hexdc7e48

14450248 has 8 divisors (see below), whose sum is σ = 27094230. Its totient is φ = 7225120.

The previous prime is 14450209. The next prime is 14450257. The reversal of 14450248 is 84205441.

It can be written as a sum of positive squares in only one way, i.e., 10771524 + 3678724 = 3282^2 + 1918^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 903133 + ... + 903148.

Almost surely, 214450248 is an apocalyptic number.

It is an amenable number.

14450248 is a deficient number, since it is larger than the sum of its proper divisors (12643982).

14450248 is a wasteful number, since it uses less digits than its factorization.

14450248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806287 (or 1806283 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 14450248 is about 3801.3481818955. The cubic root of 14450248 is about 243.5707313913.

Adding to 14450248 its reverse (84205441), we get a palindrome (98655689).

The spelling of 14450248 in words is "fourteen million, four hundred fifty thousand, two hundred forty-eight".

Divisors: 1 2 4 8 1806281 3612562 7225124 14450248