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164088027 = 3241597537
BaseRepresentation
bin10011100011111…
…00100011011011
3102102202112110100
421301330203123
5314001304102
624140550443
74031503515
oct1161744333
9372675410
10164088027
1184694844
1246b52423
1327cc240c
1417b14bb5
15e613a1c
hex9c7c8db

164088027 has 24 divisors (see below), whose sum is σ = 246944880. Its totient is φ = 104901120.

The previous prime is 164088019. The next prime is 164088073. The reversal of 164088027 is 720880461.

164088027 is a `hidden beast` number, since 1 + 640 + 8 + 8 + 0 + 2 + 7 = 666.

It is not a de Polignac number, because 164088027 - 23 = 164088019 is a prime.

It is a super-3 number, since 3×1640880273 (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164087982 and 164088000.

It is not an unprimeable number, because it can be changed into a prime (164088017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18003 + ... + 25539.

It is an arithmetic number, because the mean of its divisors is an integer number (10289370).

Almost surely, 2164088027 is an apocalyptic number.

164088027 is a deficient number, since it is larger than the sum of its proper divisors (82856853).

164088027 is a wasteful number, since it uses less digits than its factorization.

164088027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643 (or 7640 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 164088027 is about 12809.6848907379. The cubic root of 164088027 is about 547.4682836447.

The spelling of 164088027 in words is "one hundred sixty-four million, eighty-eight thousand, twenty-seven".

Divisors: 1 3 9 41 59 123 177 369 531 2419 7257 7537 21771 22611 67833 309017 444683 927051 1334049 2781153 4002147 18232003 54696009 164088027