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39036085 = 5114715101
BaseRepresentation
bin1001010011101…
…0010010110101
32201110020102221
42110322102311
534443123320
63512402341
7652541554
oct224722265
981406387
1039036085
1120042430
12110a63b1
138119b9a
145281d9b
1536613aa
hex253a4b5

39036085 has 16 divisors (see below), whose sum is σ = 52192512. Its totient is φ = 27784000.

The previous prime is 39036071. The next prime is 39036113. The reversal of 39036085 is 58063093.

39036085 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 39036085 - 27 = 39035957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 39036085.

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 15 ways as a sum of consecutive naturals, for example, 4966 + ... + 10135.

It is an arithmetic number, because the mean of its divisors is an integer number (3262032).

Almost surely, 239036085 is an apocalyptic number.

It is an amenable number.

39036085 is a deficient number, since it is larger than the sum of its proper divisors (13156427).

39036085 is a wasteful number, since it uses less digits than its factorization.

39036085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15164.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 39036085 is about 6247.8864426300. The cubic root of 39036085 is about 339.2257033976.

The spelling of 39036085 in words is "thirty-nine million, thirty-six thousand, eighty-five".

Divisors: 1 5 11 47 55 235 517 2585 15101 75505 166111 709747 830555 3548735 7807217 39036085