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164060533 = 7135930557
BaseRepresentation
bin10011100011101…
…01110101110101
3102102201010202001
421301311311311
5313444414113
624140215301
74031330410
oct1161656565
9372633661
10164060533
118467611a
1246b3a531
1327cb2a50
1417b08b77
15e60a7dd
hex9c75d75

164060533 has 16 divisors (see below), whose sum is σ = 205349760. Its totient is φ = 127601856.

The previous prime is 164060531. The next prime is 164060543. The reversal of 164060533 is 335060461.

It is a cyclic number.

It is not a de Polignac number, because 164060533 - 21 = 164060531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164060531) 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 15 ways as a sum of consecutive naturals, for example, 9910 + ... + 20647.

It is an arithmetic number, because the mean of its divisors is an integer number (12834360).

Almost surely, 2164060533 is an apocalyptic number.

164060533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

164060533 is a deficient number, since it is larger than the sum of its proper divisors (41289227).

164060533 is a wasteful number, since it uses less digits than its factorization.

164060533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30636.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 164060533 is about 12808.6116734016. The cubic root of 164060533 is about 547.4377046641.

The spelling of 164060533 in words is "one hundred sixty-four million, sixty thousand, five hundred thirty-three".

Divisors: 1 7 13 59 91 413 767 5369 30557 213899 397241 1802863 2780687 12620041 23437219 164060533