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5681067 = 37270527
BaseRepresentation
bin10101101010111110101011
3101200121221220
4111222332223
52423243232
6321433123
766200610
oct25527653
911617856
105681067
1132302a7
121a9b7a3
13123baa2
14a7c507
1577342c
hex56afab

5681067 has 8 divisors (see below), whose sum is σ = 8656896. Its totient is φ = 3246312.

The previous prime is 5681059. The next prime is 5681089. The reversal of 5681067 is 7601865.

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

It is not a de Polignac number, because 5681067 - 23 = 5681059 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5681067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5681167) 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, 135243 + ... + 135284.

It is an arithmetic number, because the mean of its divisors is an integer number (1082112).

Almost surely, 25681067 is an apocalyptic number.

5681067 is a deficient number, since it is larger than the sum of its proper divisors (2975829).

5681067 is a wasteful number, since it uses less digits than its factorization.

5681067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270537.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5681067 is about 2383.4988986782. The cubic root of 5681067 is about 178.4335997330.

The spelling of 5681067 in words is "five million, six hundred eighty-one thousand, sixty-seven".

Divisors: 1 3 7 21 270527 811581 1893689 5681067