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10028769120 = 2532523302801
BaseRepresentation
bin10010101011100001…
…01101111101100000
3221212220220020221100
421111300231331200
5131014331102440
64335051154400
7503344062636
oct112560557540
927786806840
1010028769120
114286a84747
121b3a745a00
13c3a951116
146b1cd1356
153da692230
hex255c2df60

10028769120 has 144 divisors (see below), whose sum is σ = 35711256672. Its totient is φ = 2558054400.

The previous prime is 10028769109. The next prime is 10028769139. The reversal of 10028769120 is 2196782001.

10028769120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118281 + ... + 184520.

It is an arithmetic number, because the mean of its divisors is an integer number (247994838).

Almost surely, 210028769120 is an apocalyptic number.

10028769120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10028769120 is an abundant number, since it is smaller than the sum of its proper divisors (25682487552).

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

10028769120 is a wasteful number, since it uses less digits than its factorization.

10028769120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302845 (or 302834 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 10028769120 in words is "ten billion, twenty-eight million, seven hundred sixty-nine thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 69 72 80 90 92 96 115 120 138 144 160 180 184 207 230 240 276 288 345 360 368 414 460 480 552 690 720 736 828 920 1035 1104 1380 1440 1656 1840 2070 2208 2760 3312 3680 4140 5520 6624 8280 11040 16560 33120 302801 605602 908403 1211204 1514005 1816806 2422408 2725209 3028010 3633612 4542015 4844816 5450418 6056020 6964423 7267224 9084030 9689632 10900836 12112040 13626045 13928846 14534448 18168060 20893269 21801672 24224080 27252090 27857692 29068896 34822115 36336120 41786538 43603344 48448160 54504180 55715384 62679807 69644230 72672240 83573076 87206688 104466345 109008360 111430768 125359614 139288460 145344480 167146152 208932690 218016720 222861536 250719228 278576920 313399035 334292304 417865380 436033440 501438456 557153840 626798070 668584608 835730760 1002876912 1114307680 1253596140 1671461520 2005753824 2507192280 3342923040 5014384560 10028769120