Search a number
-
+
6675085 = 55325189
BaseRepresentation
bin11001011101101010001101
3110120010111101
4121131222031
53202100320
6355023101
7110510614
oct31355215
913503441
106675085
11384a0aa
12229aa91
1314c9371
14c5a87b
158bcc0a
hex65da8d

6675085 has 8 divisors (see below), whose sum is σ = 8161560. Its totient is φ = 5239104.

The previous prime is 6675079. The next prime is 6675091. The reversal of 6675085 is 5805766.

It is an interprime number because it is at equal distance from previous prime (6675079) and next prime (6675091).

It can be written as a sum of positive squares in 4 ways, for example, as 2996361 + 3678724 = 1731^2 + 1918^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6675085 - 23 = 6675077 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 7 ways as a sum of consecutive naturals, for example, 12330 + ... + 12859.

It is an arithmetic number, because the mean of its divisors is an integer number (1020195).

Almost surely, 26675085 is an apocalyptic number.

It is an amenable number.

6675085 is a deficient number, since it is larger than the sum of its proper divisors (1486475).

6675085 is a wasteful number, since it uses less digits than its factorization.

6675085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25247.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 6675085 is about 2583.6185864016. The cubic root of 6675085 is about 188.2863920044.

The spelling of 6675085 in words is "six million, six hundred seventy-five thousand, eighty-five".

Divisors: 1 5 53 265 25189 125945 1335017 6675085