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6681084 = 2231929303
BaseRepresentation
bin11001011111000111111100
3110120102201120
4121133013330
53202243314
6355110540
7110534244
oct31370774
913512646
106681084
113853663
1222a2450
1314cc007
14c5cb24
158be8a9
hex65f1fc

6681084 has 24 divisors (see below), whose sum is σ = 16410240. Its totient is φ = 2109744.

The previous prime is 6681071. The next prime is 6681133. The reversal of 6681084 is 4801866.

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, 14424 + ... + 14879.

It is an arithmetic number, because the mean of its divisors is an integer number (683760).

Almost surely, 26681084 is an apocalyptic number.

It is an amenable number.

6681084 is an abundant number, since it is smaller than the sum of its proper divisors (9729156).

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

6681084 is a wasteful number, since it uses less digits than its factorization.

6681084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29329 (or 29327 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 6681084 is about 2584.7792942532. The cubic root of 6681084 is about 188.3427803930.

The spelling of 6681084 in words is "six million, six hundred eighty-one thousand, eighty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 29303 58606 87909 117212 175818 351636 556757 1113514 1670271 2227028 3340542 6681084