Base | Representation |
---|---|
bin | 10001010110101… |
… | …10101011001000 |
3 | 101010221101001021 |
4 | 20223112223020 |
5 | 244232122132 |
6 | 22240202224 |
7 | 3415301425 |
oct | 1053265310 |
9 | 333841037 |
10 | 145582792 |
11 | 751a5563 |
12 | 40909374 |
13 | 24213484 |
14 | 15498d4c |
15 | cbaa997 |
hex | 8ad6ac8 |
145582792 has 16 divisors (see below), whose sum is σ = 273461040. Its totient is φ = 72659856.
The previous prime is 145582771. The next prime is 145582793. The reversal of 145582792 is 297285541.
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (145582793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11658 + ... + 20665.
It is an arithmetic number, because the mean of its divisors is an integer number (17091315).
Almost surely, 2145582792 is an apocalyptic number.
It is an amenable number.
145582792 is a deficient number, since it is larger than the sum of its proper divisors (127878248).
145582792 is a wasteful number, since it uses less digits than its factorization.
145582792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32892 (or 32888 counting only the distinct ones).
The product of its digits is 201600, while the sum is 43.
The square root of 145582792 is about 12065.7694325725. The cubic root of 145582792 is about 526.0616967056.
The spelling of 145582792 in words is "one hundred forty-five million, five hundred eighty-two thousand, seven hundred ninety-two".
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