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384803248 = 24233189379
BaseRepresentation
bin10110111011111…
…010000110110000
3222211002000211011
4112323322012300
51242002200443
6102103400304
712351526234
oct2673720660
9884060734
10384803248
11188236415
12a8a53094
136195053b
143916a5c4
1523bb0b9d
hex16efa1b0

384803248 has 80 divisors (see below), whose sum is σ = 814233600. Its totient is φ = 175633920.

The previous prime is 384803239. The next prime is 384803249. The reversal of 384803248 is 842308483.

384803248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 384803248.

It is not an unprimeable number, because it can be changed into a prime (384803249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015123 + ... + 1015501.

It is an arithmetic number, because the mean of its divisors is an integer number (10177920).

Almost surely, 2384803248 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 384803248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407116800).

384803248 is an abundant number, since it is smaller than the sum of its proper divisors (429430352).

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

384803248 is a wasteful number, since it uses less digits than its factorization.

384803248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 384803248 is about 19616.4025244182. The cubic root of 384803248 is about 727.3546891946.

The spelling of 384803248 in words is "three hundred eighty-four million, eight hundred three thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 23 31 46 62 89 92 124 178 184 248 356 368 379 496 712 713 758 1424 1426 1516 2047 2759 2852 3032 4094 5518 5704 6064 8188 8717 11036 11408 11749 16376 17434 22072 23498 32752 33731 34868 44144 46996 63457 67462 69736 93992 126914 134924 139472 187984 253828 269848 270227 507656 539696 540454 775813 1015312 1045661 1080908 1551626 2091322 2161816 3103252 4182644 4323632 6206504 8365288 12413008 16730576 24050203 48100406 96200812 192401624 384803248