Search a number
-
+
14491248 = 243301901
BaseRepresentation
bin110111010001…
…111001110000
31000021020020220
4313101321300
512202204443
61234333040
7234113352
oct67217160
930236226
1014491248
1181a8542
124a2a180
133004c05
141cd30d2
151413a83
hexdd1e70

14491248 has 20 divisors (see below), whose sum is σ = 37435848. Its totient is φ = 4830400.

The previous prime is 14491237. The next prime is 14491249. The reversal of 14491248 is 84219441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14491249) 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, 150903 + ... + 150998.

Almost surely, 214491248 is an apocalyptic number.

It is an amenable number.

14491248 is an abundant number, since it is smaller than the sum of its proper divisors (22944600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14491248 is a wasteful number, since it uses less digits than its factorization.

14491248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301912 (or 301906 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 14491248 is about 3806.7371855698. The cubic root of 14491248 is about 243.8008766910.

The spelling of 14491248 in words is "fourteen million, four hundred ninety-one thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 301901 603802 905703 1207604 1811406 2415208 3622812 4830416 7245624 14491248