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914223284940 = 2235722910722769
BaseRepresentation
bin11010100110110111111…
…01000100001011001100
310020101202210101211011110
431103123331010023030
5104434312130104230
61535553253452020
7123023206463400
oct15233375041314
93211683354143
10914223284940
113227a1235339
12129223641010
1368298415944
143236a3c3100
1518bab0684b0
hexd4dbf442cc

914223284940 has 144 divisors (see below), whose sum is σ = 3080437365600. Its totient is φ = 201759602688.

The previous prime is 914223284921. The next prime is 914223284957. The reversal of 914223284940 is 49482322419.

It is a super-3 number, since 3×9142232849403 (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 914223284940.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5276125 + ... + 5446644.

It is an arithmetic number, because the mean of its divisors is an integer number (21391926150).

Almost surely, 2914223284940 is an apocalyptic number.

It is an amenable number.

914223284940 is an abundant number, since it is smaller than the sum of its proper divisors (2166214080660).

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

914223284940 is a wasteful number, since it uses less digits than its factorization.

914223284940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722824 (or 10722815 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 914223284940 in words is "nine hundred fourteen billion, two hundred twenty-three million, two hundred eighty-four thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 29 30 35 42 49 58 60 70 84 87 98 105 116 140 145 147 174 196 203 210 245 290 294 348 406 420 435 490 580 588 609 735 812 870 980 1015 1218 1421 1470 1740 2030 2436 2842 2940 3045 4060 4263 5684 6090 7105 8526 12180 14210 17052 21315 28420 42630 85260 10722769 21445538 32168307 42891076 53613845 64336614 75059383 107227690 128673228 150118766 160841535 214455380 225178149 300237532 310960301 321683070 375296915 450356298 525415681 621920602 643366140 750593830 900712596 932880903 1050831362 1125890745 1243841204 1501187660 1554801505 1576247043 1865761806 2101662724 2176722107 2251781490 2627078405 3109603010 3152494086 3731523612 4353444214 4503562980 4664404515 5254156810 6219206020 6304988172 6530166321 7881235215 8706888428 9328809030 10508313620 10883610535 13060332642 15237054749 15762470430 18657618060 21767221070 26120665284 30474109498 31524940860 32650831605 43534442140 45711164247 60948218996 65301663210 76185273745 91422328494 130603326420 152370547490 182844656988 228555821235 304741094980 457111642470 914223284940