Search a number
-
+
17297041 = 171017473
BaseRepresentation
bin100000111111…
…0111010010001
31012112210002011
41001332322101
513412001131
61414422521
7300010456
oct101767221
935483064
1017297041
119844583
125961a41
133778048
14242382d
1517ba0b1
hex107ee91

17297041 has 4 divisors (see below), whose sum is σ = 18314532. Its totient is φ = 16279552.

The previous prime is 17297029. The next prime is 17297053. The reversal of 17297041 is 14079271.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (17297029) and next prime (17297053).

It can be written as a sum of positive squares in 2 ways, for example, as 8386816 + 8910225 = 2896^2 + 2985^2 .

It is a cyclic number.

It is not a de Polignac number, because 17297041 - 25 = 17297009 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17296994 and 17297012.

It is not an unprimeable number, because it can be changed into a prime (17297141) 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, 508720 + ... + 508753.

It is an arithmetic number, because the mean of its divisors is an integer number (4578633).

Almost surely, 217297041 is an apocalyptic number.

It is an amenable number.

17297041 is a deficient number, since it is larger than the sum of its proper divisors (1017491).

17297041 is a wasteful number, since it uses less digits than its factorization.

17297041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017490.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 17297041 is about 4158.9711468102. The cubic root of 17297041 is about 258.6171203490.

The spelling of 17297041 in words is "seventeen million, two hundred ninety-seven thousand, forty-one".

Divisors: 1 17 1017473 17297041