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6148085 = 51229617
BaseRepresentation
bin10111011100111111110101
3102120100120212
4113130333311
53033214320
6335435205
7103154306
oct27347765
912510525
106148085
11351a169
122085b05
131373528
14b607ad
158169c5
hex5dcff5

6148085 has 4 divisors (see below), whose sum is σ = 7377708. Its totient is φ = 4918464.

The previous prime is 6148069. The next prime is 6148091. The reversal of 6148085 is 5808416.

6148085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1170724 + 4977361 = 1082^2 + 2231^2 .

It is a cyclic number.

It is not a de Polignac number, because 6148085 - 24 = 6148069 is a prime.

It is a Duffinian number.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614804 + ... + 614813.

It is an arithmetic number, because the mean of its divisors is an integer number (1844427).

Almost surely, 26148085 is an apocalyptic number.

It is an amenable number.

6148085 is a deficient number, since it is larger than the sum of its proper divisors (1229623).

6148085 is a wasteful number, since it uses less digits than its factorization.

6148085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229622.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 6148085 is about 2479.5332222013. The cubic root of 6148085 is about 183.1948614622.

The spelling of 6148085 in words is "six million, one hundred forty-eight thousand, eighty-five".

Divisors: 1 5 1229617 6148085