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385236082080 = 25335591511441
BaseRepresentation
bin1011001101100011101…
…11000001110110100000
31100211100202122122001000
411212301313001312200
522302430414111310
6452550334112000
736555336445353
oct5466167016640
91324322578030
10385236082080
111394177a8343
12627b294b600
132a4349a0a35
141490747429a
15a04a6b94c0
hex59b1dc1da0

385236082080 has 192 divisors, whose sum is σ = 1371180182400. Its totient is φ = 100988375040.

The previous prime is 385236082067. The next prime is 385236082087. The reversal of 385236082080 is 80280632583.

385236082080 is a `hidden beast` number, since 3 + 85 + 2 + 360 + 8 + 208 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (385236082087) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 500841 + ... + 1010600.

It is an arithmetic number, because the mean of its divisors is an integer number (7141563450).

Almost surely, 2385236082080 is an apocalyptic number.

385236082080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

385236082080 is an abundant number, since it is smaller than the sum of its proper divisors (985944100320).

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

385236082080 is a wasteful number, since it uses less digits than its factorization.

385236082080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511524 (or 1511510 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 385236082080 in words is "three hundred eighty-five billion, two hundred thirty-six million, eighty-two thousand, eighty".