Search a number
-
+
6786132 = 223565511
BaseRepresentation
bin11001111000110001010100
3110202202211020
4121320301110
53214124012
6401241140
7111452433
oct31706124
913682736
106786132
113915581
1223331b0
131537a82
14c8911a
158e0a8c
hex678c54

6786132 has 12 divisors (see below), whose sum is σ = 15834336. Its totient is φ = 2262040.

The previous prime is 6786107. The next prime is 6786137. The reversal of 6786132 is 2316876.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 6786093 and 6786102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6786137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282744 + ... + 282767.

It is an arithmetic number, because the mean of its divisors is an integer number (1319528).

Almost surely, 26786132 is an apocalyptic number.

It is an amenable number.

6786132 is an abundant number, since it is smaller than the sum of its proper divisors (9048204).

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

6786132 is a wasteful number, since it uses less digits than its factorization.

6786132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565518 (or 565516 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 6786132 is about 2605.0205373471. The cubic root of 6786132 is about 189.3247684525.

The spelling of 6786132 in words is "six million, seven hundred eighty-six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 565511 1131022 1696533 2262044 3393066 6786132