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387080957088 = 2534717192572
BaseRepresentation
bin1011010000111111101…
…00101010110010100000
31101000010100002222210000
411220133310222302200
522320220211111323
6453453400140000
736652140563610
oct5503764526240
91330110088700
10387080957088
1113a184122231
1263028767600
132a669c73557
1414a404aca40
15a107638e43
hex5a1fd2aca0

387080957088 has 720 divisors, whose sum is σ = 1455719791680. Its totient is φ = 98226929664.

The previous prime is 387080957077. The next prime is 387080957099. The reversal of 387080957088 is 880759080783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (387080957077) and next prime (387080957099).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1506151456 + ... + 1506151712.

It is an arithmetic number, because the mean of its divisors is an integer number (2021833044).

Almost surely, 2387080957088 is an apocalyptic number.

387080957088 is a gapful number since it is divisible by the number (38) 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 387080957088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727859895840).

387080957088 is an abundant number, since it is smaller than the sum of its proper divisors (1068638834592).

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

387080957088 is a wasteful number, since it uses less digits than its factorization.

387080957088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 63.

The spelling of 387080957088 in words is "three hundred eighty-seven billion, eighty million, nine hundred fifty-seven thousand, eighty-eight".