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4745872944 = 243422915991
BaseRepresentation
bin1000110101110000…
…00100011000110000
3110020202012022210000
410122320010120300
534204420413234
62102532310000
7225415153161
oct43270043060
913222168700
104745872944
112015a1564a
12b05472300
135a8302857
1433042d768
151cb9a9899
hex11ae04630

4745872944 has 100 divisors (see below), whose sum is σ = 13796778160. Its totient is φ = 1574951040.

The previous prime is 4745872921. The next prime is 4745872961. The reversal of 4745872944 is 4492785474.

4745872944 is a `hidden beast` number, since 474 + 5 + 87 + 2 + 94 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 288789 + ... + 304779.

Almost surely, 24745872944 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 4745872944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6898389080).

4745872944 is an abundant number, since it is smaller than the sum of its proper divisors (9050905216).

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

4745872944 is a wasteful number, since it uses less digits than its factorization.

4745872944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16240 (or 16225 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The square root of 4745872944 is about 68890.2964429679. The cubic root of 4745872944 is about 1680.5007180948.

The spelling of 4745872944 in words is "four billion, seven hundred forty-five million, eight hundred seventy-two thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 229 324 432 458 648 687 916 1296 1374 1832 2061 2748 3664 4122 5496 6183 8244 10992 12366 15991 16488 18549 24732 31982 32976 37098 47973 49464 63964 74196 95946 98928 127928 143919 148392 191892 255856 287838 296784 383784 431757 575676 767568 863514 1151352 1295271 1727028 2302704 2590542 3454056 3661939 5181084 6908112 7323878 10362168 10985817 14647756 20724336 21971634 29295512 32957451 43943268 58591024 65914902 87886536 98872353 131829804 175773072 197744706 263659608 296617059 395489412 527319216 593234118 790978824 1186468236 1581957648 2372936472 4745872944