Base | Representation |
---|---|
bin | 100101101011… |
… | …0010010010010 |
3 | 1101011111202121 |
4 | 1023112102102 |
5 | 20024031312 |
6 | 1543204454 |
7 | 326614150 |
oct | 113262222 |
9 | 41144677 |
10 | 19752082 |
11 | 10171039 |
12 | 674672a |
13 | 412762c |
14 | 28a23d0 |
15 | 1b02707 |
hex | 12d6492 |
19752082 has 16 divisors (see below), whose sum is σ = 33918912. Its totient is φ = 8450640.
The previous prime is 19752071. The next prime is 19752107. The reversal of 19752082 is 28025791.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12868 + ... + 14320.
It is an arithmetic number, because the mean of its divisors is an integer number (2119932).
Almost surely, 219752082 is an apocalyptic number.
19752082 is a deficient number, since it is larger than the sum of its proper divisors (14166830).
19752082 is a wasteful number, since it uses less digits than its factorization.
19752082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2433.
The product of its (nonzero) digits is 10080, while the sum is 34.
The square root of 19752082 is about 4444.3314457857. The cubic root of 19752082 is about 270.3155068016.
The spelling of 19752082 in words is "nineteen million, seven hundred fifty-two thousand, eighty-two".
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