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68885376000 = 21035373523
BaseRepresentation
bin100000000100111100…
…0110110110000000000
320120210201222200012020
41000021320312300000
52112034124013000
651351232401440
74656021015000
oct1001170666000
9216721880166
1068885376000
1127239aa9611
12114256a6280
13665a54651c
14349698c000
151bd283bba0
hex1009e36c00

68885376000 has 704 divisors, whose sum is σ = 267727948800. Its totient is φ = 15715123200.

The previous prime is 68885375989. The next prime is 68885376023. The reversal of 68885376000 is 67358886.

It is a super-2 number, since 2×688853760002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131711739 + ... + 131712261.

Almost surely, 268885376000 is an apocalyptic number.

68885376000 is a gapful number since it is divisible by the number (60) 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 68885376000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133863974400).

68885376000 is an abundant number, since it is smaller than the sum of its proper divisors (198842572800).

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

68885376000 is an equidigital number, since it uses as much as digits as its factorization.

68885376000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 68885376000 in words is "sixty-eight billion, eight hundred eighty-five million, three hundred seventy-six thousand".