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244043424 = 2532847373
BaseRepresentation
bin11101000101111…
…00111010100000
3122000012200122100
432202330322200
5444433342144
640114410400
76022222602
oct1642747240
9560180570
10244043424
11115835489
1269890a00
133b7383c1
14245a9172
1516659269
hexe8bcea0

244043424 has 36 divisors (see below), whose sum is σ = 693999306. Its totient is φ = 81347712.

The previous prime is 244043419. The next prime is 244043431. The reversal of 244043424 is 424340442.

It is a happy number.

244043424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 202208400 + 41835024 = 14220^2 + 6468^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 423399 + ... + 423974.

Almost surely, 2244043424 is an apocalyptic number.

244043424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244043424 is an abundant number, since it is smaller than the sum of its proper divisors (449955882).

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

244043424 is a wasteful number, since it uses less digits than its factorization.

244043424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847389 (or 847378 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 244043424 is about 15621.8892583452. The cubic root of 244043424 is about 624.9170441365.

Adding to 244043424 its reverse (424340442), we get a palindrome (668383866).

The spelling of 244043424 in words is "two hundred forty-four million, forty-three thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 847373 1694746 2542119 3389492 5084238 6778984 7626357 10168476 13557968 15252714 20336952 27115936 30505428 40673904 61010856 81347808 122021712 244043424