Base | Representation |
---|---|
bin | 1001010101101… |
… | …0100000110111 |
3 | 2201200221110201 |
4 | 2111122200313 |
5 | 40011334210 |
6 | 3515301331 |
7 | 653631403 |
oct | 225324067 |
9 | 81627421 |
10 | 39168055 |
11 | 201225a3 |
12 | 1114a847 |
13 | 8164c84 |
14 | 52b8103 |
15 | 368a53a |
hex | 255a837 |
39168055 has 8 divisors (see below), whose sum is σ = 48094992. Its totient is φ = 30605568.
The previous prime is 39168047. The next prime is 39168071. The reversal of 39168055 is 55086193.
39168055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39168055 - 23 = 39168047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 90874 + ... + 91303.
It is an arithmetic number, because the mean of its divisors is an integer number (6011874).
Almost surely, 239168055 is an apocalyptic number.
39168055 is a deficient number, since it is larger than the sum of its proper divisors (8926937).
39168055 is a wasteful number, since it uses less digits than its factorization.
39168055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182225.
The product of its (nonzero) digits is 32400, while the sum is 37.
The square root of 39168055 is about 6258.4387030632. The cubic root of 39168055 is about 339.6075489107.
The spelling of 39168055 in words is "thirty-nine million, one hundred sixty-eight thousand, fifty-five".
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