Base | Representation |
---|---|
bin | 11110101010011010… |
… | …100110001111010100 |
3 | 10010222112001220012200 |
4 | 132222122212033110 |
5 | 1014412002321124 |
6 | 23043000444500 |
7 | 2243612164443 |
oct | 365232461724 |
9 | 103875056180 |
10 | 32923870164 |
11 | 12a65736a59 |
12 | 646a179730 |
13 | 31490729a3 |
14 | 18448b4d5a |
15 | cca680bc9 |
hex | 7aa6a63d4 |
32923870164 has 36 divisors (see below), whose sum is σ = 83302177140. Its totient is φ = 10964344320.
The previous prime is 32923870139. The next prime is 32923870223. The reversal of 32923870164 is 46107832923.
It can be written as a sum of positive squares in 2 ways, for example, as 22952250000 + 9971620164 = 151500^2 + 99858^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389277 + ... + 466244.
It is an arithmetic number, because the mean of its divisors is an integer number (2313949365).
Almost surely, 232923870164 is an apocalyptic number.
It is an amenable number.
32923870164 is an abundant number, since it is smaller than the sum of its proper divisors (50378306976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32923870164 is a wasteful number, since it uses less digits than its factorization.
32923870164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 856600 (or 856595 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The spelling of 32923870164 in words is "thirty-two billion, nine hundred twenty-three million, eight hundred seventy thousand, one hundred sixty-four".
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