Base | Representation |
---|---|
bin | 1110101011000010… |
… | …0100110001101001 |
3 | 101011111011201100110 |
4 | 3222300210301221 |
5 | 31031240231324 |
6 | 1450453524533 |
7 | 166413364632 |
oct | 35260446151 |
9 | 11144151313 |
10 | 3938602089 |
11 | 1741269054 |
12 | 91b043749 |
13 | 4a9ca53a6 |
14 | 295130889 |
15 | 180b98329 |
hex | eac24c69 |
3938602089 has 16 divisors (see below), whose sum is σ = 5298887232. Its totient is φ = 2602119168.
The previous prime is 3938602061. The next prime is 3938602097. The reversal of 3938602089 is 9802068393.
It is not a de Polignac number, because 3938602089 - 215 = 3938569321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3938602589) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161209 + ... + 184025.
It is an arithmetic number, because the mean of its divisors is an integer number (331180452).
Almost surely, 23938602089 is an apocalyptic number.
It is an amenable number.
3938602089 is a deficient number, since it is larger than the sum of its proper divisors (1360285143).
3938602089 is a wasteful number, since it uses less digits than its factorization.
3938602089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23336.
The product of its (nonzero) digits is 559872, while the sum is 48.
The square root of 3938602089 is about 62758.2830310072. The cubic root of 3938602089 is about 1579.2372124525.
The spelling of 3938602089 in words is "three billion, nine hundred thirty-eight million, six hundred two thousand, eighty-nine".
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