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4288450752 = 26328099203
BaseRepresentation
bin1111111110011100…
…1001000011000000
3102001212110212111100
43333213021003000
532240320411002
61545312214400
7211162141605
oct37747110300
912055425440
104288450752
11190079a583
129b823a400
13534607731
142c979c6ac
151a175211c
hexff9c90c0

4288450752 has 84 divisors (see below), whose sum is σ = 12308601240. Its totient is φ = 1427561472.

The previous prime is 4288450697. The next prime is 4288450781. The reversal of 4288450752 is 2570548824.

4288450752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42884507523 (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4288450698 and 4288450707.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461383 + ... + 470585.

Almost surely, 24288450752 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 4288450752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6154300620).

4288450752 is an abundant number, since it is smaller than the sum of its proper divisors (8020150488).

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

4288450752 is a wasteful number, since it uses less digits than its factorization.

4288450752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10030 (or 10017 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 4288450752 is about 65486.2638421219. The cubic root of 4288450752 is about 1624.6761645186.

It can be divided in two parts, 42884 and 50752, that added together give a square (93636 = 3062).

The spelling of 4288450752 in words is "four billion, two hundred eighty-eight million, four hundred fifty thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 809 1618 2427 3236 4854 6472 7281 9203 9708 12944 14562 18406 19416 25888 27609 29124 36812 38832 51776 55218 58248 73624 77664 82827 110436 116496 147248 155328 165654 220872 232992 294496 331308 441744 465984 588992 662616 883488 1325232 1766976 2650464 5300928 7445227 14890454 22335681 29780908 44671362 59561816 67007043 89342724 119123632 134014086 178685448 238247264 268028172 357370896 476494528 536056344 714741792 1072112688 1429483584 2144225376 4288450752