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6961241 = 71636101
BaseRepresentation
bin11010100011100001011001
3111002200000202
4122203201121
53240224431
6405111545
7113112110
oct32434131
914080022
106961241
113a250a1
1223b85b5
1315996a1
14cd2c77
159278cb
hex6a3859

6961241 has 8 divisors (see below), whose sum is σ = 8005824. Its totient is φ = 5929200.

The previous prime is 6961231. The next prime is 6961271. The reversal of 6961241 is 1421696.

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

It is a cyclic number.

It is not a de Polignac number, because 6961241 - 218 = 6699097 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6961231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910 + ... + 4191.

It is an arithmetic number, because the mean of its divisors is an integer number (1000728).

Almost surely, 26961241 is an apocalyptic number.

It is an amenable number.

6961241 is a deficient number, since it is larger than the sum of its proper divisors (1044583).

6961241 is a wasteful number, since it uses less digits than its factorization.

6961241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271.

The product of its digits is 2592, while the sum is 29.

The square root of 6961241 is about 2638.4163810892. The cubic root of 6961241 is about 190.9394012961.

The spelling of 6961241 in words is "six million, nine hundred sixty-one thousand, two hundred forty-one".

Divisors: 1 7 163 1141 6101 42707 994463 6961241