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6806132 = 221701533
BaseRepresentation
bin11001111101101001110100
3110210210020222
4121331221310
53220244012
6401513512
7111564644
oct31755164
913723228
106806132
113929603
122342898
131543bc8
14c92524
158e6972
hex67da74

6806132 has 6 divisors (see below), whose sum is σ = 11910738. Its totient is φ = 3403064.

The previous prime is 6806119. The next prime is 6806147. The reversal of 6806132 is 2316086.

It can be written as a sum of positive squares in only one way, i.e., 4477456 + 2328676 = 2116^2 + 1526^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850763 + ... + 850770.

It is an arithmetic number, because the mean of its divisors is an integer number (1985123).

Almost surely, 26806132 is an apocalyptic number.

It is an amenable number.

6806132 is a deficient number, since it is larger than the sum of its proper divisors (5104606).

6806132 is a wasteful number, since it uses less digits than its factorization.

6806132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701537 (or 1701535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 6806132 is about 2608.8564544643. The cubic root of 6806132 is about 189.5105778655.

The spelling of 6806132 in words is "six million, eight hundred six thousand, one hundred thirty-two".

Divisors: 1 2 4 1701533 3403066 6806132