Search a number
-
+
32514235200040 = 23511787409922907
BaseRepresentation
bin1110110010010010011110…
…11100000111001000101000
311021010022220221210102001211
413121021033130013020220
513230203123202400130
6153052500005122504
76564035026103566
oct731111734071050
9137108827712054
1032514235200040
11a3a6234142870
1237915876b9434
13151b105090379
148059a987ca36
153b5b834cba2a
hex1d924f707228

32514235200040 has 128 divisors (see below), whose sum is σ = 79932059712000. Its totient is φ = 11804938778880.

The previous prime is 32514235200037. The next prime is 32514235200049. The reversal of 32514235200040 is 4000253241523.

It is a junction number, because it is equal to n+sod(n) for n = 32514235199975 and 32514235200011.

It is not an unprimeable number, because it can be changed into a prime (32514235200049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1419390267 + ... + 1419413173.

It is an arithmetic number, because the mean of its divisors is an integer number (624469216500).

Almost surely, 232514235200040 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 32514235200040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39966029856000).

32514235200040 is an abundant number, since it is smaller than the sum of its proper divisors (47417824511960).

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

32514235200040 is a wasteful number, since it uses less digits than its factorization.

32514235200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27815 (or 27811 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 32514235200040 its reverse (4000253241523), we get a palindrome (36514488441563).

The spelling of 32514235200040 in words is "thirty-two trillion, five hundred fourteen billion, two hundred thirty-five million, two hundred thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 787 1574 3148 3935 4099 6296 7870 8198 8657 15740 16396 17314 20495 22907 31480 32792 34628 40990 43285 45089 45814 69256 81980 86570 90178 91628 114535 163960 173140 180356 183256 225445 229070 251977 346280 360712 450890 458140 503954 901780 916280 1007908 1259885 1803560 2015816 2519770 3225913 5039540 6451826 10079080 12903652 16129565 18027809 25807304 32259130 35485043 36055618 64518260 70970086 72111236 90139045 93895793 129036520 141940172 144222472 177425215 180278090 187791586 198305899 283880344 354850430 360556180 375583172 396611798 469478965 709700860 721112360 751166344 793223596 938957930 991529495 1032853723 1419401720 1586447192 1877915860 1983058990 2065707446 3755831720 3966117980 4131414892 5164268615 7932235960 8262829784 10328537230 20657074460 41314148920 73895989091 147791978182 295583956364 369479945455 591167912728 738959890910 812855880001 1477919781820 1625711760002 2955839563640 3251423520004 4064279400005 6502847040008 8128558800010 16257117600020 32514235200040