Search a number
-
+
6485766 = 237154423
BaseRepresentation
bin11000101111011100000110
3110012111210120
4120233130012
53130021031
6351002410
7106061640
oct30573406
913174716
106485766
11372a941
122209406
131461141
14c0b890
15881a96
hex62f706

6485766 has 16 divisors (see below), whose sum is σ = 14824704. Its totient is φ = 1853064.

The previous prime is 6485741. The next prime is 6485771. The reversal of 6485766 is 6675846.

It is a happy number.

6485766 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 154423 = 6485766 / (6 + 4 + 8 + 5 + 7 + 6 + 6).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77170 + ... + 77253.

It is an arithmetic number, because the mean of its divisors is an integer number (926544).

Almost surely, 26485766 is an apocalyptic number.

6485766 is an abundant number, since it is smaller than the sum of its proper divisors (8338938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6485766 is a wasteful number, since it uses less digits than its factorization.

6485766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154435.

The product of its digits is 241920, while the sum is 42.

The square root of 6485766 is about 2546.7167098050. The cubic root of 6485766 is about 186.4892311942.

The spelling of 6485766 in words is "six million, four hundred eighty-five thousand, seven hundred sixty-six".

Divisors: 1 2 3 6 7 14 21 42 154423 308846 463269 926538 1080961 2161922 3242883 6485766