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4260387898080 = 25325293114392287
BaseRepresentation
bin111101111111110010111…
…010000100001011100000
3120002021210202110110022100
4331333302322010023200
51024300233300214310
613021110054210400
7616542245424036
oct75776272041340
916067722413270
104260387898080
1113a290299a456
12589837353a00
1324b9a3039b82
1410a2bd608556
1575c50c54ec0
hex3dff2e842e0

4260387898080 has 576 divisors, whose sum is σ = 15542643916800. Its totient is φ = 1060341166080.

The previous prime is 4260387898069. The next prime is 4260387898139. The reversal of 4260387898080 is 808987830624.

4260387898080 is a `hidden beast` number, since 4 + 26 + 0 + 387 + 89 + 80 + 80 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4260387897999 and 4260387898017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1862870697 + ... + 1862872983.

It is an arithmetic number, because the mean of its divisors is an integer number (26983756800).

Almost surely, 24260387898080 is an apocalyptic number.

4260387898080 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 4260387898080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7771321958400).

4260387898080 is an abundant number, since it is smaller than the sum of its proper divisors (11282256018720).

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

4260387898080 is a wasteful number, since it uses less digits than its factorization.

4260387898080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 4260387898080 in words is "four trillion, two hundred sixty billion, three hundred eighty-seven million, eight hundred ninety-eight thousand, eighty".