Search a number
-
+
300049780352 = 2772335594091
BaseRepresentation
bin1000101110111000101…
…11000100111010000000
31001200110222121010112212
410113130113010322000
514404000220432402
6345501352041252
730451341023510
oct4273427047200
91050428533485
10300049780352
11106283307a93
124a19a093228
13223aa23b03a
14107459bd840
157c11c43952
hex45dc5c4e80

300049780352 has 128 divisors (see below), whose sum is σ = 713225779200. Its totient is φ = 122937154560.

The previous prime is 300049780339. The next prime is 300049780397. The reversal of 300049780352 is 253087940003.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 73341827 + ... + 73345917.

It is an arithmetic number, because the mean of its divisors is an integer number (5572076400).

Almost surely, 2300049780352 is an apocalyptic number.

300049780352 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 300049780352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356612889600).

300049780352 is an abundant number, since it is smaller than the sum of its proper divisors (413175998848).

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

300049780352 is a wasteful number, since it uses less digits than its factorization.

300049780352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694 (or 7682 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 300049780352 in words is "three hundred billion, forty-nine million, seven hundred eighty thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 224 322 368 448 644 736 896 1288 1472 2576 2944 3559 4091 5152 7118 8182 10304 14236 16364 20608 24913 28472 28637 32728 49826 56944 57274 65456 81857 94093 99652 113888 114548 130912 163714 188186 199304 227776 229096 261824 327428 376372 398608 455552 458192 523648 572999 654856 658651 752744 797216 916384 1145998 1309712 1317302 1505488 1594432 1832768 2291996 2619424 2634604 3010976 3188864 3665536 4583992 5238848 5269208 6021952 9167984 10477696 10538416 12043904 14559869 18335968 21076832 29119738 36671936 42153664 58239476 73343872 84307328 101919083 116478952 203838166 232957904 334876987 407676332 465915808 669753974 815352664 931831616 1339507948 1630705328 1863663232 2344138909 2679015896 3261410656 4688277818 5358031792 6522821312 9376555636 10716063584 13045642624 18753111272 21432127168 37506222544 42864254336 75012445088 150024890176 300049780352