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6908132 = 2271122039
BaseRepresentation
bin11010010110100011100100
3110222222011202
4122112203210
53232030012
6404022032
7112501220
oct32264344
913888152
106908132
113999200
122391918
13157b46a
14cbb780
15916cc2
hex6968e4

6908132 has 36 divisors (see below), whose sum is σ = 15193920. Its totient is φ = 2690160.

The previous prime is 6908117. The next prime is 6908149. The reversal of 6908132 is 2318096.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6908095 and 6908104.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2369 + ... + 4407.

Almost surely, 26908132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6908132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7596960).

6908132 is an abundant number, since it is smaller than the sum of its proper divisors (8285788).

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

6908132 is a wasteful number, since it uses less digits than its factorization.

6908132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 6908132 is about 2628.3325512575. The cubic root of 6908132 is about 190.4525868093.

The spelling of 6908132 in words is "six million, nine hundred eight thousand, one hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 121 154 242 308 484 847 1694 2039 3388 4078 8156 14273 22429 28546 44858 57092 89716 157003 246719 314006 493438 628012 986876 1727033 3454066 6908132