Search a number
-
+
286330717740 = 223519726990053
BaseRepresentation
bin1000010101010101010…
…01000000011000101100
31000101001212202112121210
410022222221000120230
514142401130431430
6335312152554420
726454353641434
oct4125251003054
91011055675553
10286330717740
11100483253211
12475ab6b2a10
1321001bb4402
14dc039572c4
1576ac6062b0
hex42aaa4062c

286330717740 has 96 divisors (see below), whose sum is σ = 808800189120. Its totient is φ = 75684023296.

The previous prime is 286330717723. The next prime is 286330717793. The reversal of 286330717740 is 47717033682.

It is a self number, because there is not a number n which added to its sum of digits gives 286330717740.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3134554 + ... + 3224606.

It is an arithmetic number, because the mean of its divisors is an integer number (8425001970).

Almost surely, 2286330717740 is an apocalyptic number.

286330717740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

286330717740 is an abundant number, since it is smaller than the sum of its proper divisors (522469471380).

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

286330717740 is a wasteful number, since it uses less digits than its factorization.

286330717740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90531 (or 90529 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 286330717740 in words is "two hundred eighty-six billion, three hundred thirty million, seven hundred seventeen thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 197 269 394 538 591 788 807 985 1076 1182 1345 1614 1970 2364 2690 2955 3228 3940 4035 5380 5910 8070 11820 16140 52993 90053 105986 158979 180106 211972 264965 270159 317958 360212 450265 529930 540318 635916 794895 900530 1059860 1080636 1350795 1589790 1801060 2701590 3179580 5403180 17740441 24224257 35480882 48448514 53221323 70961764 72672771 88702205 96897028 106442646 121121285 145345542 177404410 212885292 242242570 266106615 290691084 354808820 363363855 484485140 532213230 726727710 1064426460 1453455420 4772178629 9544357258 14316535887 19088714516 23860893145 28633071774 47721786290 57266143548 71582679435 95443572580 143165358870 286330717740