Base | Representation |
---|---|
bin | 10011100110011… |
… | …01001000000110 |
3 | 102110101022011120 |
4 | 21303031020012 |
5 | 314042334204 |
6 | 24152014410 |
7 | 4034346633 |
oct | 1163151006 |
9 | 373338146 |
10 | 164418054 |
11 | 8489a799 |
12 | 47091406 |
13 | 280a96b8 |
14 | 17b9d18a |
15 | e67b6d9 |
hex | 9ccd206 |
164418054 has 8 divisors (see below), whose sum is σ = 328836120. Its totient is φ = 54806016.
The previous prime is 164418049. The next prime is 164418097. The reversal of 164418054 is 450814461.
It is a sphenic number, since it is the product of 3 distinct primes.
164418054 is an admirable number.
It is a super-3 number, since 3×1644180543 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13701499 + ... + 13701510.
It is an arithmetic number, because the mean of its divisors is an integer number (41104515).
Almost surely, 2164418054 is an apocalyptic number.
164418054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164418054 is a wasteful number, since it uses less digits than its factorization.
164418054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27403014.
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 164418054 is about 12822.5603527533. The cubic root of 164418054 is about 547.8350752209.
The spelling of 164418054 in words is "one hundred sixty-four million, four hundred eighteen thousand, fifty-four".
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