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6980241 = 32326747
BaseRepresentation
bin11010101000001010010001
3111010122002110
4122220022101
53241331431
6405335533
7113221362
oct32501221
914118073
106980241
113a383a4
1224075a9
1315a5228
14cd9b69
1592d346
hex6a8291

6980241 has 4 divisors (see below), whose sum is σ = 9306992. Its totient is φ = 4653492.

The previous prime is 6980227. The next prime is 6980257. The reversal of 6980241 is 1420896.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-6980241 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6980199 and 6980208.

It is not an unprimeable number, because it can be changed into a prime (6980221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163371 + ... + 1163376.

It is an arithmetic number, because the mean of its divisors is an integer number (2326748).

Almost surely, 26980241 is an apocalyptic number.

It is an amenable number.

6980241 is a deficient number, since it is larger than the sum of its proper divisors (2326751).

6980241 is a wasteful number, since it uses less digits than its factorization.

6980241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326750.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 6980241 is about 2642.0145722535. The cubic root of 6980241 is about 191.1129600531.

The spelling of 6980241 in words is "six million, nine hundred eighty thousand, two hundred forty-one".

Divisors: 1 3 2326747 6980241