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244124444 = 22199306689
BaseRepresentation
bin11101000110100…
…00101100011100
3122000100210210002
432203100230130
5444443440234
640120233432
76023011034
oct1643205434
9560323702
10244124444
11115890343
126990b878
133b766245
14245ca8c4
151667327e
hexe8d0b1c

244124444 has 12 divisors (see below), whose sum is σ = 429366000. Its totient is φ = 121448448.

The previous prime is 244124417. The next prime is 244124467. The reversal of 244124444 is 444421442.

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 3 ways as a sum of consecutive naturals, for example, 152549 + ... + 154140.

It is an arithmetic number, because the mean of its divisors is an integer number (35780500).

Almost surely, 2244124444 is an apocalyptic number.

It is an amenable number.

244124444 is a deficient number, since it is larger than the sum of its proper divisors (185241556).

244124444 is a wasteful number, since it uses less digits than its factorization.

244124444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306892 (or 306890 counting only the distinct ones).

The product of its digits is 16384, while the sum is 29.

The square root of 244124444 is about 15624.4821994202. The cubic root of 244124444 is about 624.9861919083.

Adding to 244124444 its reverse (444421442), we get a palindrome (688545886).

The spelling of 244124444 in words is "two hundred forty-four million, one hundred twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 199 398 796 306689 613378 1226756 61031111 122062222 244124444