[go: up one dir, main page]

Search a number
-
+
14444028 = 2233197039
BaseRepresentation
bin110111000110…
…010111111100
31000011211111000
4313012113330
512144202103
61233330300
7233525604
oct67062774
930154430
1014444028
118176015
124a06990
132cb9581
141cbdc04
151404aa3
hexdc65fc

14444028 has 48 divisors (see below), whose sum is σ = 39424000. Its totient is φ = 4560624.

The previous prime is 14443987. The next prime is 14444057. The reversal of 14444028 is 82044441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14443992 and 14444010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468 + ... + 5571.

Almost surely, 214444028 is an apocalyptic number.

14444028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14444028 is an abundant number, since it is smaller than the sum of its proper divisors (24979972).

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

14444028 is a wasteful number, since it uses less digits than its factorization.

14444028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071 (or 7063 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 14444028 is about 3800.5299630446. The cubic root of 14444028 is about 243.5357786492.

Adding to 14444028 its reverse (82044441), we get a palindrome (96488469).

The spelling of 14444028 in words is "fourteen million, four hundred forty-four thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 7039 14078 21117 28156 42234 63351 84468 126702 133741 190053 253404 267482 380106 401223 534964 760212 802446 1203669 1604892 2407338 3611007 4814676 7222014 14444028