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44412404124 = 22311595356519
BaseRepresentation
bin101001010111001011…
…111000000110011100
311020122011202220001110
4221113023320012130
51211424033412444
632222555542020
73131403130524
oct512713700634
9136564686043
1044412404124
111792070a620
12873575a910
13425a26948a
1422145d4684
15124e070cb9
hexa572f819c

44412404124 has 48 divisors (see below), whose sum is σ = 113070746880. Its totient is φ = 13455805440.

The previous prime is 44412404123. The next prime is 44412404207. The reversal of 44412404124 is 42140421444.

44412404124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44412404091 and 44412404100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44412404123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757537 + ... + 814055.

It is an arithmetic number, because the mean of its divisors is an integer number (2355640560).

Almost surely, 244412404124 is an apocalyptic number.

44412404124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44412404124 is an abundant number, since it is smaller than the sum of its proper divisors (68658342756).

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

44412404124 is a wasteful number, since it uses less digits than its factorization.

44412404124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62490 (or 62488 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 44412404124 its reverse (42140421444), we get a palindrome (86552825568).

The spelling of 44412404124 in words is "forty-four billion, four hundred twelve million, four hundred four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 5953 11906 17859 23812 35718 56519 65483 71436 113038 130966 169557 196449 226076 261932 339114 392898 621709 678228 785796 1243418 1865127 2486836 3730254 7460508 336457607 672915214 1009372821 1345830428 2018745642 3701033677 4037491284 7402067354 11103101031 14804134708 22206202062 44412404124