Base | Representation |
---|---|
bin | 10011101010110… |
… | …00011111111100 |
3 | 102111110022020220 |
4 | 21311120133330 |
5 | 314214121144 |
6 | 24212141340 |
7 | 4042245162 |
oct | 1165303774 |
9 | 374408226 |
10 | 164988924 |
11 | 8514a691 |
12 | 47307850 |
13 | 282494a9 |
14 | 17cab232 |
15 | e740919 |
hex | 9d587fc |
164988924 has 24 divisors (see below), whose sum is σ = 385631568. Its totient is φ = 54902400.
The previous prime is 164988919. The next prime is 164988983. The reversal of 164988924 is 429889461.
164988924 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 4227 + ... + 18650.
It is an arithmetic number, because the mean of its divisors is an integer number (16067982).
Almost surely, 2164988924 is an apocalyptic number.
It is an amenable number.
164988924 is an abundant number, since it is smaller than the sum of its proper divisors (220642644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164988924 is a wasteful number, since it uses less digits than its factorization.
164988924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23485 (or 23483 counting only the distinct ones).
The product of its digits is 995328, while the sum is 51.
The square root of 164988924 is about 12844.8014387144. The cubic root of 164988924 is about 548.4683822985.
The spelling of 164988924 in words is "one hundred sixty-four million, nine hundred eighty-eight thousand, nine hundred twenty-four".
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