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7134085 = 57317643
BaseRepresentation
bin11011001101101110000101
3111102110010101
4123031232011
53311242320
6412524101
7114432040
oct33155605
914373111
107134085
114032a42
122480631
13162a26a
14d39c57
1595dc0a
hex6cdb85

7134085 has 16 divisors (see below), whose sum is σ = 9830016. Its totient is φ = 4868928.

The previous prime is 7134079. The next prime is 7134091. The reversal of 7134085 is 5804317.

It is an interprime number because it is at equal distance from previous prime (7134079) and next prime (7134091).

It is a cyclic number.

It is not a de Polignac number, because 7134085 - 27 = 7133957 is a prime.

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, 10774 + ... + 11416.

It is an arithmetic number, because the mean of its divisors is an integer number (614376).

Almost surely, 27134085 is an apocalyptic number.

It is an amenable number.

7134085 is a deficient number, since it is larger than the sum of its proper divisors (2695931).

7134085 is a wasteful number, since it uses less digits than its factorization.

7134085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 7134085 is about 2670.9707972945. The cubic root of 7134085 is about 192.5068081024.

The spelling of 7134085 in words is "seven million, one hundred thirty-four thousand, eighty-five".

Divisors: 1 5 7 35 317 643 1585 2219 3215 4501 11095 22505 203831 1019155 1426817 7134085