Search a number
-
+
6961041 = 321745497
BaseRepresentation
bin11010100011011110010001
3111002122202100
4122203132101
53240223131
6405111013
7113111403
oct32433621
914078670
106961041
113a24a2a
1223b8469
131599579
14cd2b73
159277e6
hex6a3791

6961041 has 12 divisors (see below), whose sum is σ = 10646532. Its totient is φ = 4367616.

The previous prime is 6961039. The next prime is 6961043. The reversal of 6961041 is 1401696.

6961041 is a `hidden beast` number, since 6 + 9 + 610 + 41 = 666.

6961041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6961039) and next prime (6961043).

It can be written as a sum of positive squares in 2 ways, for example, as 3240000 + 3721041 = 1800^2 + 1929^2 .

It is not a de Polignac number, because 6961041 - 21 = 6961039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6960996 and 6961014.

It is not an unprimeable number, because it can be changed into a prime (6961043) 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, 22596 + ... + 22901.

It is an arithmetic number, because the mean of its divisors is an integer number (887211).

Almost surely, 26961041 is an apocalyptic number.

It is an amenable number.

6961041 is a deficient number, since it is larger than the sum of its proper divisors (3685491).

6961041 is a wasteful number, since it uses less digits than its factorization.

6961041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45520 (or 45517 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 6961041 is about 2638.3784792937. The cubic root of 6961041 is about 190.9375726832.

The spelling of 6961041 in words is "six million, nine hundred sixty-one thousand, forty-one".

Divisors: 1 3 9 17 51 153 45497 136491 409473 773449 2320347 6961041