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6385485 = 351034133
BaseRepresentation
bin11000010110111101001101
3110000102020110
4120112331031
53113313420
6344510233
7105163401
oct30267515
913012213
106385485
113671567
12217b379
1314275c2
14bc3101
15861ee0
hex616f4d

6385485 has 16 divisors (see below), whose sum is σ = 10318464. Its totient is φ = 3371712.

The previous prime is 6385471. The next prime is 6385487. The reversal of 6385485 is 5845836.

It is a happy number.

It is not a de Polignac number, because 6385485 - 24 = 6385469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6385487) by changing a digit.

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, 522 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (644904).

Almost surely, 26385485 is an apocalyptic number.

It is an amenable number.

6385485 is a deficient number, since it is larger than the sum of its proper divisors (3932979).

6385485 is a wasteful number, since it uses less digits than its factorization.

6385485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244.

The product of its digits is 115200, while the sum is 39.

The square root of 6385485 is about 2526.9517209476. The cubic root of 6385485 is about 185.5230873878.

The spelling of 6385485 in words is "six million, three hundred eighty-five thousand, four hundred eighty-five".

Divisors: 1 3 5 15 103 309 515 1545 4133 12399 20665 61995 425699 1277097 2128495 6385485