Base | Representation |
---|---|
bin | 1001011011010… |
… | …1000110010110 |
3 | 2202101210102220 |
4 | 2112311012112 |
5 | 40110222334 |
6 | 3531243210 |
7 | 660035220 |
oct | 226650626 |
9 | 82353386 |
10 | 39539094 |
11 | 20356341 |
12 | 112a9506 |
13 | 8264b1a |
14 | 5373410 |
15 | 3710449 |
hex | 25b5196 |
39539094 has 16 divisors (see below), whose sum is σ = 90375168. Its totient is φ = 11296872.
The previous prime is 39539083. The next prime is 39539107. The reversal of 39539094 is 49093593.
It is a happy number.
39539094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 941407 = 39539094 / (3 + 9 + 5 + 3 + 9 + 0 + 9 + 4).
It is a Curzon 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, 470662 + ... + 470745.
It is an arithmetic number, because the mean of its divisors is an integer number (5648448).
Almost surely, 239539094 is an apocalyptic number.
39539094 is an abundant number, since it is smaller than the sum of its proper divisors (50836074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39539094 is a wasteful number, since it uses less digits than its factorization.
39539094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 941419.
The product of its (nonzero) digits is 131220, while the sum is 42.
The square root of 39539094 is about 6288.0119274696. The cubic root of 39539094 is about 340.6765479207.
The spelling of 39539094 in words is "thirty-nine million, five hundred thirty-nine thousand, ninety-four".
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