Search a number
-
+
164304153 = 33131971347
BaseRepresentation
bin10011100101100…
…01010100011001
3102110011111221000
421302301110121
5314030213103
624145335213
74033363566
oct1162612431
9373144830
10164304153
1184822162
1247037509
13280698c0
1417b6d86d
15e657aa3
hex9cb1519

164304153 has 64 divisors (see below), whose sum is σ = 280627200. Its totient is φ = 94167360.

The previous prime is 164304139. The next prime is 164304193. The reversal of 164304153 is 351403461.

164304153 is a `hidden beast` number, since 1 + 643 + 0 + 4 + 15 + 3 = 666.

It is not a de Polignac number, because 164304153 - 24 = 164304137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (164304103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 473326 + ... + 473672.

It is an arithmetic number, because the mean of its divisors is an integer number (4384800).

Almost surely, 2164304153 is an apocalyptic number.

164304153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

164304153 is a deficient number, since it is larger than the sum of its proper divisors (116323047).

164304153 is a wasteful number, since it uses less digits than its factorization.

164304153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 164304153 is about 12818.1181536137. The cubic root of 164304153 is about 547.7085413114.

The spelling of 164304153 in words is "one hundred sixty-four million, three hundred four thousand, one hundred fifty-three".

Divisors: 1 3 9 13 19 27 39 57 71 117 171 213 247 347 351 513 639 741 923 1041 1349 1917 2223 2769 3123 4047 4511 6593 6669 8307 9369 12141 13533 17537 19779 24637 24921 36423 40599 52611 59337 73911 85709 121797 157833 178011 221733 257127 320281 468103 473499 665199 771381 960843 1404309 2314143 2882529 4212927 6085339 8647587 12638781 18256017 54768051 164304153