Search a number
-
+
244411444 = 22678910247
BaseRepresentation
bin11101001000101…
…10110000110100
3122000220101110201
432210112300310
51000032131234
640130330244
76025314544
oct1644266064
9560811421
10244411444
11115a66a32
1269a29984
133b836a74
1424663324
15166cd314
hexe916c34

244411444 has 24 divisors (see below), whose sum is σ = 439024320. Its totient is φ = 119017536.

The previous prime is 244411439. The next prime is 244411483. The reversal of 244411444 is 444114442.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 18729 + ... + 28975.

It is an arithmetic number, because the mean of its divisors is an integer number (18292680).

Almost surely, 2244411444 is an apocalyptic number.

It is an amenable number.

244411444 is a deficient number, since it is larger than the sum of its proper divisors (194612876).

244411444 is a wasteful number, since it uses less digits than its factorization.

244411444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10407 (or 10405 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

The square root of 244411444 is about 15633.6638060309. The cubic root of 244411444 is about 625.2310134819.

Adding to 244411444 its reverse (444114442), we get a palindrome (688525886).

It can be divided in two parts, 2 and 44411444, that multiplied together give a palindrome (88822888).

The spelling of 244411444 in words is "two hundred forty-four million, four hundred eleven thousand, four hundred forty-four".

Divisors: 1 2 4 67 89 134 178 268 356 5963 10247 11926 20494 23852 40988 686549 911983 1373098 1823966 2746196 3647932 61102861 122205722 244411444