Search a number
-
+
32768000000 = 22156
BaseRepresentation
bin11110100001001000…
…000000000000000000
310010120122202212112122
4132201020000000000
51014102102000000
623015311543412
72240010255461
oct364110000000
9103518685478
1032768000000
111299575543a
126425b2ab68
133122999c18
14182bcdcd68
15cbbb42085
hex7a1200000

32768000000 has 154 divisors (see below), whose sum is σ = 81918931893. Its totient is φ = 13107200000.

The previous prime is 32767999997. The next prime is 32768000129. The reversal of 32768000000 is 86723.

The cubic root of 32768000000 is 3200.

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

It can be written as a sum of positive squares in 4 ways, for example, as 5587861504 + 27180138496 = 74752^2 + 164864^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=128000.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 6553599998 + ... + 6553600002.

Almost surely, 232768000000 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 32768000000

32768000000 is an abundant number, since it is smaller than the sum of its proper divisors (49150931893).

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

32768000000 is an frugal number, since it uses more digits than its factorization.

32768000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 7 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 32768000000 its reverse (86723), we get a palindrome (32768086723).

The spelling of 32768000000 in words is "thirty-two billion, seven hundred sixty-eight million", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1250 1280 1600 2000 2048 2500 2560 3125 3200 4000 4096 5000 5120 6250 6400 8000 8192 10000 10240 12500 12800 15625 16000 16384 20000 20480 25000 25600 31250 32000 32768 40000 40960 50000 51200 62500 64000 65536 80000 81920 100000 102400 125000 128000 131072 160000 163840 200000 204800 250000 256000 262144 320000 327680 400000 409600 500000 512000 524288 640000 655360 800000 819200 1000000 1024000 1048576 1280000 1310720 1600000 1638400 2000000 2048000 2097152 2560000 2621440 3200000 3276800 4000000 4096000 5120000 5242880 6400000 6553600 8000000 8192000 10240000 10485760 12800000 13107200 16000000 16384000 20480000 25600000 26214400 32000000 32768000 40960000 51200000 52428800 64000000 65536000 81920000 102400000 128000000 131072000 163840000 204800000 256000000 262144000 327680000 409600000 512000000 655360000 819200000 1024000000 1310720000 1638400000 2048000000 3276800000 4096000000 6553600000 8192000000 16384000000 32768000000