Search a number
-
+
17004401 = 73232937
BaseRepresentation
bin100000011011…
…1011101110001
31011222220122122
41000313131301
513323120101
61404244025
7264351341
oct100673561
934886578
1017004401
119664727
125840615
1336a4a9b
142388d21
15175d51b
hex1037771

17004401 has 4 divisors (see below), whose sum is σ = 17237412. Its totient is φ = 16771392.

The previous prime is 17004397. The next prime is 17004409. The reversal of 17004401 is 10440071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10440071 = 33131541.

It can be written as a sum of positive squares in 2 ways, for example, as 7075600 + 9928801 = 2660^2 + 3151^2 .

It is a cyclic number.

It is not a de Polignac number, because 17004401 - 22 = 17004397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17004401.

It is not an unprimeable number, because it can be changed into a prime (17004409) 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, 116396 + ... + 116541.

It is an arithmetic number, because the mean of its divisors is an integer number (4309353).

Almost surely, 217004401 is an apocalyptic number.

It is an amenable number.

17004401 is a deficient number, since it is larger than the sum of its proper divisors (233011).

17004401 is an equidigital number, since it uses as much as digits as its factorization.

17004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233010.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 17004401 is about 4123.6392907237. The cubic root of 17004401 is about 257.1503457990.

Adding to 17004401 its reverse (10440071), we get a palindrome (27444472).

The spelling of 17004401 in words is "seventeen million, four thousand, four hundred one".

Divisors: 1 73 232937 17004401