Search a number
-
+
804092153 = 7311014961
BaseRepresentation
bin101111111011010…
…111100011111001
32002001001010001212
4233323113203321
53121321422103
6211442252505
725632445664
oct5773274371
92061033055
10804092153
11382986377
121a5357135
13ca786697
1478b126db
154a8d47d8
hex2fed78f9

804092153 has 4 divisors (see below), whose sum is σ = 815107188. Its totient is φ = 793077120.

The previous prime is 804092147. The next prime is 804092171. The reversal of 804092153 is 351290408.

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

It can be written as a sum of positive squares in 2 ways, for example, as 612463504 + 191628649 = 24748^2 + 13843^2 .

It is a cyclic number.

It is not a de Polignac number, because 804092153 - 26 = 804092089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (804092173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5507408 + ... + 5507553.

It is an arithmetic number, because the mean of its divisors is an integer number (203776797).

Almost surely, 2804092153 is an apocalyptic number.

It is an amenable number.

804092153 is a deficient number, since it is larger than the sum of its proper divisors (11015035).

804092153 is a wasteful number, since it uses less digits than its factorization.

804092153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015034.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 804092153 is about 28356.5187038184. The cubic root of 804092153 is about 929.8979164938.

The spelling of 804092153 in words is "eight hundred four million, ninety-two thousand, one hundred fifty-three".

Divisors: 1 73 11014961 804092153