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44260064220 = 223559107116849
BaseRepresentation
bin101001001110000110…
…101111101111011100
311020020120010012222210
4221032012233233130
51211121034023340
632155514440420
73124543224051
oct511606575734
9136216105883
1044260064220
111785271a379
1286b2733110
13423482b518
1421dc29b028
1512409cd180
hexa4e1afbdc

44260064220 has 96 divisors (see below), whose sum is σ = 127207584000. Its totient is φ = 11494104064.

The previous prime is 44260064143. The next prime is 44260064221. The reversal of 44260064220 is 2246006244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44260064221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320356 + ... + 437204.

It is an arithmetic number, because the mean of its divisors is an integer number (1325079000).

Almost surely, 244260064220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44260064220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63603792000).

44260064220 is an abundant number, since it is smaller than the sum of its proper divisors (82947519780).

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

44260064220 is a wasteful number, since it uses less digits than its factorization.

44260064220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117027 (or 117025 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 44260064220 in words is "forty-four billion, two hundred sixty million, sixty-four thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 59 60 107 118 177 214 236 295 321 354 428 535 590 642 708 885 1070 1180 1284 1605 1770 2140 3210 3540 6313 6420 12626 18939 25252 31565 37878 63130 75756 94695 116849 126260 189390 233698 350547 378780 467396 584245 701094 1168490 1402188 1752735 2336980 3505470 6894091 7010940 12502843 13788182 20682273 25005686 27576364 34470455 37508529 41364546 50011372 62514215 68940910 75017058 82729092 103411365 125028430 137881820 150034116 187542645 206822730 250056860 375085290 413645460 737667737 750170580 1475335474 2213003211 2950670948 3688338685 4426006422 7376677370 8852012844 11065016055 14753354740 22130032110 44260064220