Search a number
-
+
14730244 = 221921012
BaseRepresentation
bin111000001100…
…010000000100
31000201101002121
4320030100010
512232331434
61243415324
7236130214
oct70142004
930641077
1014730244
118351061
124b24544
133089929
141d56244
15145e7b4
hexe0c404

14730244 has 27 divisors (see below), whose sum is σ = 27478101. Its totient is φ = 6908400.

The previous prime is 14730217. The next prime is 14730251. The reversal of 14730244 is 44203741.

The square root of 14730244 is 3838.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14152644 + 577600 = 3762^2 + 760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 145794 + ... + 145894.

Almost surely, 214730244 is an apocalyptic number.

14730244 is the 3838-th square number.

It is an amenable number.

14730244 is a deficient number, since it is larger than the sum of its proper divisors (12747857).

14730244 is a wasteful number, since it uses less digits than its factorization.

14730244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The cubic root of 14730244 is about 245.1338654806.

Multiplying 14730244 by its sum of digits (25), we get a square (368256100 = 191902).

Adding to 14730244 its reverse (44203741), we get a palindrome (58933985).

The spelling of 14730244 in words is "fourteen million, seven hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 4 19 38 76 101 202 361 404 722 1444 1919 3838 7676 10201 20402 36461 40804 72922 145844 193819 387638 775276 3682561 7365122 14730244