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27070488000 = 263253375979
BaseRepresentation
bin11001001101100001…
…101101110111000000
32120212120220021101200
4121031201231313000
5420420021104000
620234102301200
71645555231353
oct311541556700
976776807350
1027070488000
1110531648336
1252b5a27800
13272549054a
14144b35029a
15a8685a500
hex64d86ddc0

27070488000 has 168 divisors, whose sum is σ = 96835904880. Its totient is φ = 7218777600.

The previous prime is 27070487959. The next prime is 27070488001. The reversal of 27070488000 is 88407072.

It is a super-2 number, since 2×270704880002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27070488001) 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 23 ways as a sum of consecutive naturals, for example, 115990 + ... + 259989.

Almost surely, 227070488000 is an apocalyptic number.

27070488000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27070488000 is an abundant number, since it is smaller than the sum of its proper divisors (69765416880).

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

27070488000 is a wasteful number, since it uses less digits than its factorization.

27070488000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376012 (or 375989 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The spelling of 27070488000 in words is "twenty-seven billion, seventy million, four hundred eighty-eight thousand".