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7934085 = 33558771
BaseRepresentation
bin11110010001000010000101
3112221002112000
4132101002011
54012342320
6442015513
7124303305
oct36210205
915832460
107934085
114529aa5
1227a7599
13184a433
1410a7605
15a6ac90
hex791085

7934085 has 16 divisors (see below), whose sum is σ = 14105280. Its totient is φ = 4231440.

The previous prime is 7934063. The next prime is 7934089. The reversal of 7934085 is 5804397.

7934085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7934085 - 27 = 7933957 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

7934085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7934089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29251 + ... + 29520.

It is an arithmetic number, because the mean of its divisors is an integer number (881580).

Almost surely, 27934085 is an apocalyptic number.

It is an amenable number.

7934085 is a deficient number, since it is larger than the sum of its proper divisors (6171195).

7934085 is a wasteful number, since it uses less digits than its factorization.

7934085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58785 (or 58779 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 7934085 is about 2816.7507876985. The cubic root of 7934085 is about 199.4491927830.

The spelling of 7934085 in words is "seven million, nine hundred thirty-four thousand, eighty-five".

Divisors: 1 3 5 9 15 27 45 135 58771 176313 293855 528939 881565 1586817 2644695 7934085