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7041268 = 2213135409
BaseRepresentation
bin11010110111000011110100
3111020201210201
4122313003310
53300310033
6410530244
7113564323
oct32670364
914221721
107041268
113a7a233
122436984
1315c6c40
14d140ba
1594147d
hex6b70f4

7041268 has 12 divisors (see below), whose sum is σ = 13270180. Its totient is φ = 3249792.

The previous prime is 7041263. The next prime is 7041271. The reversal of 7041268 is 8621407.

It can be written as a sum of positive squares in 2 ways, for example, as 2427364 + 4613904 = 1558^2 + 2148^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7041263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67653 + ... + 67756.

Almost surely, 27041268 is an apocalyptic number.

It is an amenable number.

7041268 is a deficient number, since it is larger than the sum of its proper divisors (6228912).

7041268 is a wasteful number, since it uses less digits than its factorization.

7041268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135426 (or 135424 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 7041268 is about 2653.5387692664. The cubic root of 7041268 is about 191.6683002591.

The spelling of 7041268 in words is "seven million, forty-one thousand, two hundred sixty-eight".

Divisors: 1 2 4 13 26 52 135409 270818 541636 1760317 3520634 7041268