Base | Representation |
---|---|
bin | 1001011001110… |
… | …0011101001001 |
3 | 2202012122222100 |
4 | 2112130131021 |
5 | 40044010103 |
6 | 3525144013 |
7 | 656135016 |
oct | 226343511 |
9 | 82178870 |
10 | 39438153 |
11 | 20297517 |
12 | 1125b009 |
13 | 822abb1 |
14 | 534870d |
15 | 36e05a3 |
hex | 259c749 |
39438153 has 12 divisors (see below), whose sum is σ = 57077488. Its totient is φ = 26240760.
The previous prime is 39438149. The next prime is 39438209. The reversal of 39438153 is 35183493.
39438153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 39438153 - 22 = 39438149 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39438103) 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 11 ways as a sum of consecutive naturals, for example, 918 + ... + 8928.
Almost surely, 239438153 is an apocalyptic number.
It is an amenable number.
39438153 is a deficient number, since it is larger than the sum of its proper divisors (17639335).
39438153 is a wasteful number, since it uses less digits than its factorization.
39438153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8564 (or 8561 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 39438153 is about 6279.9803343641. The cubic root of 39438153 is about 340.3863917467.
The spelling of 39438153 in words is "thirty-nine million, four hundred thirty-eight thousand, one hundred fifty-three".
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