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3260444148900 = 223452200632
BaseRepresentation
bin101111011100100001100…
…111011000010010100100
3102112200202221212212110000
4233130201213120102210
5411404342200231100
610533454413301300
7454362562665411
oct57344147302244
912480687785400
103260444148900
1110478237a4644
12447a90194830
131a85c6607953
14b3b40845108
1559c29400900
hex2f7219d84a4

3260444148900 has 135 divisors (see below), whose sum is σ = 10569598674481. Its totient is φ = 869408436960.

The previous prime is 3260444148893. The next prime is 3260444148901. The reversal of 3260444148900 is 98414440623.

The square root of 3260444148900 is 1805670.

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

3260444148900 is a `hidden beast` number, since 3 + 2 + 60 + 444 + 148 + 9 + 0 + 0 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1173759893604 + 2086684255296 = 1083402^2 + 1444536^2 .

It is a tau number, because it is divible by the number of its divisors (135).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3260444148901) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 162500269 + ... + 162520331.

Almost surely, 23260444148900 is an apocalyptic number.

3260444148900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3260444148900 is the 1805670-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3260444148900

3260444148900 is an abundant number, since it is smaller than the sum of its proper divisors (7309154525581).

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

3260444148900 is an frugal number, since it uses more digits than its factorization.

3260444148900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40152 (or 20073 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 3260444148900 in words is "three trillion, two hundred sixty billion, four hundred forty-four million, one hundred forty-eight thousand, nine hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 270 300 324 405 450 540 675 810 900 1350 1620 2025 2700 4050 8100 20063 40126 60189 80252 100315 120378 180567 200630 240756 300945 361134 401260 501575 541701 601890 722268 902835 1003150 1083402 1203780 1504725 1625103 1805670 2006300 2166804 2708505 3009450 3250206 3611340 4514175 5417010 6018900 6500412 8125515 9028350 10834020 13542525 16251030 18056700 27085050 32502060 40627575 54170100 81255150 162510300 402523969 805047938 1207571907 1610095876 2012619845 2415143814 3622715721 4025239690 4830287628 6037859535 7245431442 8050479380 10063099225 10868147163 12075719070 14490862884 18113578605 20126198450 21736294326 24151438140 30189297675 32604441489 36227157210 40252396900 43472588652 54340735815 60378595350 65208882978 72454314420 90567893025 108681471630 120757190700 130417765956 163022207445 181135786050 217362943260 271703679075 326044414890 362271572100 543407358150 652088829780 815111037225 1086814716300 1630222074450 3260444148900