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14284960407025 = 527211298172
BaseRepresentation
bin1100111111011111100111…
…1111011001110111110001
31212120121222110012111110121
43033313321333121313301
53333021044331011100
650214230433330241
73003024431012200
oct317677177316761
955517873174417
1014284960407025
114608243818100
121728630406981
137c80b1c832c9
14375578001237
1519b8b807651a
hexcfdf9fd9df1

14284960407025 has 81 divisors (see below), whose sum is σ = 22651137361377. Its totient is φ = 8904003292800.

The previous prime is 14284960407017. The next prime is 14284960407031. The reversal of 14284960407025 is 52070406948241.

The square root of 14284960407025 is 3779545.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4065864927201 + 10219095479824 = 2016399^2 + 3196732^2 .

It is not a de Polignac number, because 14284960407025 - 23 = 14284960407017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1455119917 + ... + 1455129733.

Almost surely, 214284960407025 is an apocalyptic number.

14284960407025 is the 3779545-th square number.

14284960407025 is the 1889773-rd centered octagonal number.

It is an amenable number.

14284960407025 is a deficient number, since it is larger than the sum of its proper divisors (8366176954352).

14284960407025 is an frugal number, since it uses more digits than its factorization.

14284960407025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19680 (or 9840 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 14284960407025 in words is "fourteen trillion, two hundred eighty-four billion, nine hundred sixty million, four hundred seven thousand, twenty-five".

Divisors: 1 5 7 11 25 35 49 55 77 121 175 245 275 385 539 605 847 1225 1925 2695 3025 4235 5929 9817 13475 21175 29645 49085 68719 107987 148225 245425 343595 481033 539935 755909 1187857 1717975 2405165 2699675 3779545 5291363 5939285 8314999 12025825 18897725 26456815 29696425 41574995 58204993 96373489 132284075 207874975 291024965 481867445 674614423 1060108379 1455124825 2409337225 3373072115 4722300961 5300541895 7420758653 11661192169 16865360575 23611504805 26502709475 37103793265 51945310571 58305960845 81628345183 118057524025 185518966325 259726552855 291529804225 408141725915 571398416281 1298632764275 2040708629575 2856992081405 14284960407025