Base | Representation |
---|---|
bin | 1001010011111… |
… | …0101000111101 |
3 | 2201111010212012 |
4 | 2110332220331 |
5 | 34444211020 |
6 | 3513021005 |
7 | 652644503 |
oct | 224765075 |
9 | 81433765 |
10 | 39053885 |
11 | 20054842 |
12 | 110b4765 |
13 | 8125010 |
14 | 5288673 |
15 | 36667c5 |
hex | 253ea3d |
39053885 has 32 divisors (see below), whose sum is σ = 53319168. Its totient is φ = 27244800.
The previous prime is 39053881. The next prime is 39053899. The reversal of 39053885 is 58835093.
It is not a de Polignac number, because 39053885 - 22 = 39053881 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39053881) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225659 + ... + 225831.
It is an arithmetic number, because the mean of its divisors is an integer number (1666224).
Almost surely, 239053885 is an apocalyptic number.
It is an amenable number.
39053885 is a deficient number, since it is larger than the sum of its proper divisors (14265283).
39053885 is a wasteful number, since it uses less digits than its factorization.
39053885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365.
The product of its (nonzero) digits is 129600, while the sum is 41.
The square root of 39053885 is about 6249.3107619961. The cubic root of 39053885 is about 339.2772565521.
The spelling of 39053885 in words is "thirty-nine million, fifty-three thousand, eight hundred eighty-five".
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