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4897448160 = 2535111396673
BaseRepresentation
bin1001000111110100…
…10010000011100000
3110122022102010212220
410203322102003200
540012221320120
62125545151040
7232235423343
oct44372220340
913568363786
104897448160
112093533320
12b4818b480
13600833727
1434660845a
151d9e4ab40
hex123e920e0

4897448160 has 192 divisors, whose sum is σ = 16953027840. Its totient is φ = 1178542080.

The previous prime is 4897448159. The next prime is 4897448161. The reversal of 4897448160 is 618447984.

It is an interprime number because it is at equal distance from previous prime (4897448159) and next prime (4897448161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897448161) 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 31 ways as a sum of consecutive naturals, for example, 730584 + ... + 737256.

It is an arithmetic number, because the mean of its divisors is an integer number (88297020).

Almost surely, 24897448160 is an apocalyptic number.

4897448160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897448160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8476513920).

4897448160 is an abundant number, since it is smaller than the sum of its proper divisors (12055579680).

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

4897448160 is a wasteful number, since it uses less digits than its factorization.

4897448160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841 (or 6833 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 4897448160 is about 69981.7701976736. The cubic root of 4897448160 is about 1698.2043508159.

The spelling of 4897448160 in words is "four billion, eight hundred ninety-seven million, four hundred forty-eight thousand, one hundred sixty".