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5384384672 = 25477945317
BaseRepresentation
bin1010000001110111…
…10011000010100000
3111220020200002012112
411000323303002200
542011400302142
62250142014452
7250300341332
oct50073630240
914806602175
105384384672
112313387997
121063277428
1367a693744
1439115d452
15217a83382
hex140ef30a0

5384384672 has 48 divisors (see below), whose sum is σ = 10963330560. Its totient is φ = 2601500928.

The previous prime is 5384384671. The next prime is 5384384683. The reversal of 5384384672 is 2764834835.

It is a self number, because there is not a number n which added to its sum of digits gives 5384384672.

It is not an unprimeable number, because it can be changed into a prime (5384384671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96158 + ... + 141474.

It is an arithmetic number, because the mean of its divisors is an integer number (228402720).

Almost surely, 25384384672 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 5384384672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5481665280).

5384384672 is an abundant number, since it is smaller than the sum of its proper divisors (5578945888).

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

5384384672 is a wasteful number, since it uses less digits than its factorization.

5384384672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45453 (or 45445 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 50.

The square root of 5384384672 is about 73378.3665122085. The cubic root of 5384384672 is about 1752.7179177978.

The spelling of 5384384672 in words is "five billion, three hundred eighty-four million, three hundred eighty-four thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 47 79 94 158 188 316 376 632 752 1264 1504 2528 3713 7426 14852 29704 45317 59408 90634 118816 181268 362536 725072 1450144 2129899 3580043 4259798 7160086 8519596 14320172 17039192 28640344 34078384 57280688 68156768 114561376 168262021 336524042 673048084 1346096168 2692192336 5384384672