Base | Representation |
---|---|
bin | 10011100100010… |
… | …11100000000000 |
3 | 102102212122102210 |
4 | 21302023200000 |
5 | 314010233443 |
6 | 24142142120 |
7 | 4032150144 |
oct | 1162134000 |
9 | 372778383 |
10 | 164149248 |
11 | 8472683a |
12 | 46b81940 |
13 | 28014243 |
14 | 17b2d224 |
15 | e626c33 |
hex | 9c8b800 |
164149248 has 48 divisors (see below), whose sum is σ = 437640840. Its totient is φ = 54714368.
The previous prime is 164149207. The next prime is 164149273. The reversal of 164149248 is 842941461.
It is a tau number, because it is divible by the number of its divisors (48).
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, 7215 + ... + 19502.
Almost surely, 2164149248 is an apocalyptic number.
It is an amenable number.
164149248 is an abundant number, since it is smaller than the sum of its proper divisors (273491592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164149248 is an equidigital number, since it uses as much as digits as its factorization.
164149248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26742 (or 26722 counting only the distinct ones).
The product of its digits is 55296, while the sum is 39.
The square root of 164149248 is about 12812.0743051233. The cubic root of 164149248 is about 547.5363617142.
The spelling of 164149248 in words is "one hundred sixty-four million, one hundred forty-nine thousand, two hundred forty-eight".
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