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300342000672 = 25327151986617
BaseRepresentation
bin1000101111011011100…
…01110011110000100000
31001201020100110110110200
410113231301303300200
514410100023010142
6345550351225200
730461516612010
oct4275561636040
91051210413420
10300342000672
1110641325848a
124a25bb18200
1322425943a7c
1410772729c40
157c2c71764c
hex45edc73c20

300342000672 has 144 divisors (see below), whose sum is σ = 982576812672. Its totient is φ = 85243622400.

The previous prime is 300342000667. The next prime is 300342000689. The reversal of 300342000672 is 276000243003.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188893 + ... + 797724.

It is an arithmetic number, because the mean of its divisors is an integer number (6823450088).

Almost surely, 2300342000672 is an apocalyptic number.

300342000672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300342000672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491288406336).

300342000672 is an abundant number, since it is smaller than the sum of its proper divisors (682234812000).

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

300342000672 is a wasteful number, since it uses less digits than its factorization.

300342000672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986791 (or 986780 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 300342000672 its reverse (276000243003), we get a palindrome (576342243675).

The spelling of 300342000672 in words is "three hundred billion, three hundred forty-two million, six hundred seventy-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 151 168 224 252 288 302 336 453 504 604 672 906 1008 1057 1208 1359 1812 2016 2114 2416 2718 3171 3624 4228 4832 5436 6342 7248 8456 9513 10872 12684 14496 16912 19026 21744 25368 33824 38052 43488 50736 76104 101472 152208 304416 986617 1973234 2959851 3946468 5919702 6906319 7892936 8879553 11839404 13812638 15785872 17759106 20718957 23678808 27625276 31571744 35518212 41437914 47357616 55250552 62156871 71036424 82875828 94715232 110501104 124313742 142072848 148979167 165751656 221002208 248627484 284145696 297958334 331503312 446937501 497254968 595916668 663006624 893875002 994509936 1042854169 1191833336 1340812503 1787750004 1989019872 2085708338 2383666672 2681625006 3128562507 3575500008 4171416676 4767333344 5363250012 6257125014 7151000016 8342833352 9385687521 10726500024 12514250028 14302000032 16685666704 18771375042 21453000048 25028500056 33371333408 37542750084 42906000096 50057000112 75085500168 100114000224 150171000336 300342000672