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14872754568 = 2337421439479
BaseRepresentation
bin11011101100111110…
…00011100110001000
31102101111201012202210
431312133003212020
5220424411121233
610455450425120
71034363220330
oct156637034610
942344635683
1014872754568
116342311701
122a70a321a0
1315303862b9
14a113800c0
155c0a7c163
hex3767c3988

14872754568 has 128 divisors (see below), whose sum is σ = 42780672000. Its totient is φ = 4220778240.

The previous prime is 14872754557. The next prime is 14872754593. The reversal of 14872754568 is 86545727841.

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, 31049353 + ... + 31049831.

It is an arithmetic number, because the mean of its divisors is an integer number (334224000).

Almost surely, 214872754568 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 14872754568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21390336000).

14872754568 is an abundant number, since it is smaller than the sum of its proper divisors (27907917432).

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

14872754568 is a wasteful number, since it uses less digits than its factorization.

14872754568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1351 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 57.

The spelling of 14872754568 in words is "fourteen billion, eight hundred seventy-two million, seven hundred fifty-four thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 421 439 479 842 878 958 1263 1317 1437 1684 1756 1916 2526 2634 2874 2947 3073 3353 3368 3512 3832 5052 5268 5748 5894 6146 6706 8841 9219 10059 10104 10536 11496 11788 12292 13412 17682 18438 20118 23576 24584 26824 35364 36876 40236 70728 73752 80472 184819 201659 210281 369638 403318 420562 554457 604977 630843 739276 806636 841124 1108914 1209954 1261686 1293733 1411613 1471967 1478552 1613272 1682248 2217828 2419908 2523372 2587466 2823226 2943934 3881199 4234839 4415901 4435656 4839816 5046744 5174932 5646452 5887868 7762398 8469678 8831802 10349864 11292904 11775736 15524796 16939356 17663604 31049592 33878712 35327208 88528301 177056602 265584903 354113204 531169806 619698107 708226408 1062339612 1239396214 1859094321 2124679224 2478792428 3718188642 4957584856 7436377284 14872754568