Base | Representation |
---|---|
bin | 10011100111111… |
… | …00101110100110 |
3 | 102110202012121220 |
4 | 21303330232212 |
5 | 314120104110 |
6 | 24200121210 |
7 | 4036121241 |
oct | 1163745646 |
9 | 373665556 |
10 | 164613030 |
11 | 84a1322a |
12 | 47166206 |
13 | 2814737a |
14 | 17c10258 |
15 | e6b9370 |
hex | 9cfcba6 |
164613030 has 32 divisors (see below), whose sum is σ = 404262144. Its totient is φ = 42875616.
The previous prime is 164612993. The next prime is 164613049. The reversal of 164613030 is 30316461.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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, 62514 + ... + 65093.
It is an arithmetic number, because the mean of its divisors is an integer number (12633192).
Almost surely, 2164613030 is an apocalyptic number.
164613030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
164613030 is an abundant number, since it is smaller than the sum of its proper divisors (239649114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164613030 is a wasteful number, since it uses less digits than its factorization.
164613030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127660.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 164613030 is about 12830.1609498868. The cubic root of 164613030 is about 548.0515406973.
Adding to 164613030 its reverse (30316461), we get a palindrome (194929491).
It can be divided in two parts, 16461 and 3030, that added together give a palindrome (19491).
The spelling of 164613030 in words is "one hundred sixty-four million, six hundred thirteen thousand, thirty".
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