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44004313120 = 2551937391219
BaseRepresentation
bin101000111110110111…
…001000100000100000
311012120201212201102211
4220332313020200200
51210110101004440
632114301051504
73115316330035
oct507667104040
9135521781384
1044004313120
1117731318829
128640b56b94
1341c3854201
1421b632538c
15122830eeea
hexa3edc8820

44004313120 has 96 divisors (see below), whose sum is σ = 112389681600. Its totient is φ = 16224592896.

The previous prime is 44004313109. The next prime is 44004313121. The reversal of 44004313120 is 2131340044.

It is a junction number, because it is equal to n+sod(n) for n = 44004313091 and 44004313100.

It is not an unprimeable number, because it can be changed into a prime (44004313121) 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, 83130 + ... + 308089.

It is an arithmetic number, because the mean of its divisors is an integer number (1170725850).

Almost surely, 244004313120 is an apocalyptic number.

44004313120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44004313120 is an abundant number, since it is smaller than the sum of its proper divisors (68385368480).

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

44004313120 is a wasteful number, since it uses less digits than its factorization.

44004313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391290 (or 391282 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 44004313120 its reverse (2131340044), we get a palindrome (46135653164).

The spelling of 44004313120 in words is "forty-four billion, four million, three hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 32 37 38 40 74 76 80 95 148 152 160 185 190 296 304 370 380 592 608 703 740 760 1184 1406 1480 1520 2812 2960 3040 3515 5624 5920 7030 11248 14060 22496 28120 56240 112480 391219 782438 1564876 1956095 3129752 3912190 6259504 7433161 7824380 12519008 14475103 14866322 15648760 28950206 29732644 31297520 37165805 57900412 59465288 62595040 72375515 74331610 115800824 118930576 144751030 148663220 231601648 237861152 275026957 289502060 297326440 463203296 550053914 579004120 594652880 1100107828 1158008240 1189305760 1375134785 2200215656 2316016480 2750269570 4400431312 5500539140 8800862624 11001078280 22002156560 44004313120