Search a number
-
+
50268970820760 = 23351274931668929
BaseRepresentation
bin10110110111000001010000…
…01001100010010010011000
320120222200000000012200000020
423123200220021202102120
523042101323012231020
6254525125115310440
713405545646604166
oct1333405011422230
9216880000180006
1050268970820760
1115020a505787aa
12577a56874b420
132208460ba40a3
14c5b06175a236
155c292819cc40
hex2db828262498

50268970820760 has 128 divisors (see below), whose sum is σ = 152025419980800. Its totient is φ = 13296790241280.

The previous prime is 50268970820759. The next prime is 50268970820819. The reversal of 50268970820760 is 6702807986205.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 50268970820694 and 50268970820703.

It is a congruent number.

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, 74813976 + ... + 75482904.

It is an arithmetic number, because the mean of its divisors is an integer number (1187698593600).

Almost surely, 250268970820760 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 50268970820760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76012709990400).

50268970820760 is an abundant number, since it is smaller than the sum of its proper divisors (101756449160040).

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

50268970820760 is a wasteful number, since it uses less digits than its factorization.

50268970820760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674001 (or 673997 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 50268970820760 in words is "fifty trillion, two hundred sixty-eight billion, nine hundred seventy million, eight hundred twenty thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 127 254 381 508 635 762 1016 1270 1524 1905 2540 3048 3810 4931 5080 7620 9862 14793 15240 19724 24655 29586 39448 49310 59172 73965 98620 118344 147930 197240 295860 591720 626237 668929 1252474 1337858 1878711 2006787 2504948 2675716 3131185 3344645 3757422 4013574 5009896 5351432 6262370 6689290 7514844 8027148 9393555 10033935 12524740 13378580 15029688 16054296 18787110 20067870 25049480 26757160 37574220 40135740 75148440 80271480 84953983 169907966 254861949 339815932 424769915 509723898 679631864 849539830 1019447796 1274309745 1699079660 2038895592 2548619490 3298488899 3398159320 5097238980 6596977798 9895466697 10194477960 13193955596 16492444495 19790933394 26387911192 32984888990 39581866788 49477333485 65969777980 79163733576 98954666970 131939555960 197909333940 395818667880 418908090173 837816180346 1256724270519 1675632360692 2094540450865 2513448541038 3351264721384 4189080901730 5026897082076 6283621352595 8378161803460 10053794164152 12567242705190 16756323606920 25134485410380 50268970820760