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4989910536 = 23321323317477
BaseRepresentation
bin1001010010110101…
…11111111000001000
3110212202101201102100
410221122333320020
540204404114121
62143051033400
7234440353062
oct45132777010
913782351370
104989910536
112130746706
12b7313b860
13616a383b0
143549d6732
151e3112026
hex1296bfe08

4989910536 has 192 divisors, whose sum is σ = 15678673920. Its totient is φ = 1421038080.

The previous prime is 4989910529. The next prime is 4989910537. The reversal of 4989910536 is 6350199894.

4989910536 is a `hidden beast` number, since 4 + 9 + 8 + 99 + 10 + 536 = 666.

It is not an unprimeable number, because it can be changed into a prime (4989910537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 663630 + ... + 671106.

It is an arithmetic number, because the mean of its divisors is an integer number (81659760).

Almost surely, 24989910536 is an apocalyptic number.

4989910536 is a gapful number since it is divisible by the number (46) 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 4989910536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7839336960).

4989910536 is an abundant number, since it is smaller than the sum of its proper divisors (10688763384).

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

4989910536 is a wasteful number, since it uses less digits than its factorization.

4989910536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556 (or 7549 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 4989910536 is about 70639.2988073919. The cubic root of 4989910536 is about 1708.8249894428.

The spelling of 4989910536 in words is "four billion, nine hundred eighty-nine million, nine hundred ten thousand, five hundred thirty-six".