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6680241 = 321017349
BaseRepresentation
bin11001011110111010110001
3110120101120100
4121132322301
53202231431
6355103013
7110531631
oct31367261
913511510
106680241
113852a67
1222a1a69
1314cb809
14c5c6c1
158be4e6
hex65eeb1

6680241 has 12 divisors (see below), whose sum is σ = 9746100. Its totient is φ = 4408800.

The previous prime is 6680227. The next prime is 6680249. The reversal of 6680241 is 1420866.

It can be written as a sum of positive squares in 2 ways, for example, as 5688225 + 992016 = 2385^2 + 996^2 .

It is not a de Polignac number, because 6680241 - 214 = 6663857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6680249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2766 + ... + 4583.

It is an arithmetic number, because the mean of its divisors is an integer number (812175).

Almost surely, 26680241 is an apocalyptic number.

It is an amenable number.

6680241 is a deficient number, since it is larger than the sum of its proper divisors (3065859).

6680241 is a wasteful number, since it uses less digits than its factorization.

6680241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7456 (or 7453 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 6680241 is about 2584.6162190933. The cubic root of 6680241 is about 188.3348585427.

The spelling of 6680241 in words is "six million, six hundred eighty thousand, two hundred forty-one".

Divisors: 1 3 9 101 303 909 7349 22047 66141 742249 2226747 6680241