Base | Representation |
---|---|
bin | 1001010100011… |
… | …0010001101100 |
3 | 2201112201202200 |
4 | 2111012101230 |
5 | 40001211124 |
6 | 3513421500 |
7 | 653134626 |
oct | 225062154 |
9 | 81481680 |
10 | 39085164 |
11 | 20076298 |
12 | 1110a890 |
13 | 8136321 |
14 | 5295c16 |
15 | 3670bc9 |
hex | 254646c |
39085164 has 36 divisors (see below), whose sum is σ = 99088080. Its totient is φ = 12990240.
The previous prime is 39085157. The next prime is 39085169. The reversal of 39085164 is 46158093.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (39085169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12609 + ... + 15399.
Almost surely, 239085164 is an apocalyptic number.
It is an amenable number.
39085164 is an abundant number, since it is smaller than the sum of its proper divisors (60002916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39085164 is a wasteful number, since it uses less digits than its factorization.
39085164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3190 (or 3185 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 39085164 is about 6251.8128570839. The cubic root of 39085164 is about 339.3678102523.
The spelling of 39085164 in words is "thirty-nine million, eighty-five thousand, one hundred sixty-four".
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