Search a number
-
+
6947241 = 37330821
BaseRepresentation
bin11010100000000110101001
3111001221211020
4122200012221
53234302431
6404523053
7113023230
oct32400651
914057736
106947241
113a15624
1223b0489
1315931c2
14ccbb17
15923696
hex6a01a9

6947241 has 8 divisors (see below), whose sum is σ = 10586304. Its totient is φ = 3969840.

The previous prime is 6947233. The next prime is 6947249. The reversal of 6947241 is 1427496.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6947233) and next prime (6947249).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6947241 - 23 = 6947233 is a prime.

It is a d-powerful number, because it can be written as 63 + 97 + 45 + 73 + 221 + 48 + 1 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6947249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165390 + ... + 165431.

It is an arithmetic number, because the mean of its divisors is an integer number (1323288).

Almost surely, 26947241 is an apocalyptic number.

It is an amenable number.

6947241 is a deficient number, since it is larger than the sum of its proper divisors (3639063).

6947241 is a wasteful number, since it uses less digits than its factorization.

6947241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330831.

The product of its digits is 12096, while the sum is 33.

The square root of 6947241 is about 2635.7619391743. The cubic root of 6947241 is about 190.8113137110.

The spelling of 6947241 in words is "six million, nine hundred forty-seven thousand, two hundred forty-one".

Divisors: 1 3 7 21 330821 992463 2315747 6947241