Search a number
-
+
330889027872 = 25313594493821
BaseRepresentation
bin1001101000010101000…
…01011110000100100000
31011122002020002020002110
410310022201132010200
520410130042342442
6412001444115320
732622511221234
oct4641241360440
91148066066073
10330889027872
11118369259107
1254166095b40
13252834481b0
141202d68c5c4
15891939869c
hex4d0a85e120

330889027872 has 96 divisors (see below), whose sum is σ = 951252240960. Its totient is φ = 100086359040.

The previous prime is 330889027841. The next prime is 330889027907. The reversal of 330889027872 is 278720988033.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2173279 + ... + 2320542.

It is an arithmetic number, because the mean of its divisors is an integer number (9908877510).

Almost surely, 2330889027872 is an apocalyptic number.

330889027872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

330889027872 is an abundant number, since it is smaller than the sum of its proper divisors (620363213088).

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

330889027872 is a wasteful number, since it uses less digits than its factorization.

330889027872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493906 (or 4493898 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 330889027872 in words is "three hundred thirty billion, eight hundred eighty-nine million, twenty-seven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 59 78 96 104 118 156 177 208 236 312 354 416 472 624 708 767 944 1248 1416 1534 1888 2301 2832 3068 4602 5664 6136 9204 12272 18408 24544 36816 73632 4493821 8987642 13481463 17975284 26962926 35950568 53925852 58419673 71901136 107851704 116839346 143802272 175259019 215703408 233678692 265135439 350518038 431406816 467357384 530270878 701036076 795406317 934714768 1060541756 1402072152 1590812634 1869429536 2121083512 2804144304 3181625268 3446760707 4242167024 5608288608 6363250536 6893521414 8484334048 10340282121 12726501072 13787042828 20680564242 25453002144 27574085656 41361128484 55148171312 82722256968 110296342624 165444513936 330889027872