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164060 = 22513631
BaseRepresentation
bin101000000011011100
322100001022
4220003130
520222220
63303312
71252211
oct500334
9270038
10164060
11102296
127ab38
13598a0
1443b08
1533925
hex280dc

164060 has 24 divisors (see below), whose sum is σ = 371616. Its totient is φ = 60480.

The previous prime is 164057. The next prime is 164071. The reversal of 164060 is 60461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56 + ... + 575.

It is an arithmetic number, because the mean of its divisors is an integer number (15484).

2164060 is an apocalyptic number.

164060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164060 is an abundant number, since it is smaller than the sum of its proper divisors (207556).

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

164060 is a wasteful number, since it uses less digits than its factorization.

164060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 164060 is about 405.0432075717. The cubic root of 164060 is about 54.7437111825.

The spelling of 164060 in words is "one hundred sixty-four thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 631 1262 2524 3155 6310 8203 12620 16406 32812 41015 82030 164060