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4861405224 = 23321343911831
BaseRepresentation
bin1001000011100001…
…10010100000101000
3110112210120222021100
410201300302200220
534424004431344
62122220441400
7231320156034
oct44160624050
913483528240
104861405224
112075155775
12b380a9260
135c6224050
143419051c4
151d6bcb569
hex121c32828

4861405224 has 96 divisors (see below), whose sum is σ = 14212598400. Its totient is φ = 1492283520.

The previous prime is 4861405207. The next prime is 4861405243. The reversal of 4861405224 is 4225041684.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404989 + ... + 416819.

It is an arithmetic number, because the mean of its divisors is an integer number (148047900).

Almost surely, 24861405224 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 4861405224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7106299200).

4861405224 is an abundant number, since it is smaller than the sum of its proper divisors (9351193176).

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

4861405224 is a wasteful number, since it uses less digits than its factorization.

4861405224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12295 (or 12288 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 4861405224 is about 69723.7780387724. The cubic root of 4861405224 is about 1694.0280913665.

The spelling of 4861405224 in words is "four billion, eight hundred sixty-one million, four hundred five thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 439 468 878 936 1317 1756 2634 3512 3951 5268 5707 7902 10536 11414 11831 15804 17121 22828 23662 31608 34242 35493 45656 47324 51363 68484 70986 94648 102726 106479 136968 141972 153803 205452 212958 283944 307606 410904 425916 461409 615212 851832 922818 1230424 1384227 1845636 2768454 3691272 5193809 5536908 10387618 11073816 15581427 20775236 31162854 41550472 46744281 62325708 67519517 93488562 124651416 135039034 186977124 202558551 270078068 373954248 405117102 540156136 607675653 810234204 1215351306 1620468408 2430702612 4861405224