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4960289664 = 273411233161
BaseRepresentation
bin1001001111010100…
…00000001110000000
3110210200122211020000
410213222000032000
540124313232124
62140112120000
7233630523621
oct44752001600
913720584200
104960289664
112115a55050
12b65236000
13610866b55
14350ac5a48
151e07106c9
hex127a80380

4960289664 has 640 divisors, whose sum is σ = 17630300160. Its totient is φ = 1368576000.

The previous prime is 4960289647. The next prime is 4960289669. The reversal of 4960289664 is 4669820694.

4960289664 is a `hidden beast` number, since 496 + 0 + 2 + 8 + 96 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4960289664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4960289669) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 81316194 + ... + 81316254.

It is an arithmetic number, because the mean of its divisors is an integer number (27547344).

Almost surely, 24960289664 is an apocalyptic number.

4960289664 is a gapful number since it is divisible by the number (44) 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 4960289664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8815150080).

4960289664 is an abundant number, since it is smaller than the sum of its proper divisors (12670010496).

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

4960289664 is a wasteful number, since it uses less digits than its factorization.

4960289664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 4960289664 is about 70429.3238928218. The cubic root of 4960289664 is about 1705.4369945373.

The spelling of 4960289664 in words is "four billion, nine hundred sixty million, two hundred eighty-nine thousand, six hundred sixty-four".