Search a number
-
+
804760481 = 7114965783
BaseRepresentation
bin101111111101111…
…010101110100001
32002002022001211202
4233331322232201
53122004313411
6211504450545
725641231320
oct5775725641
92062261752
10804760481
113832a2508
121a5619a55
13ca95b945
1478c480b7
154a9b783b
hex2ff7aba1

804760481 has 4 divisors (see below), whose sum is σ = 919726272. Its totient is φ = 689794692.

The previous prime is 804760421. The next prime is 804760493. The reversal of 804760481 is 184067408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 804760481 - 218 = 804498337 is a prime.

It is a super-2 number, since 2×8047604812 = 1295278863558702722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (804760421) 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, 57482885 + ... + 57482898.

It is an arithmetic number, because the mean of its divisors is an integer number (229931568).

Almost surely, 2804760481 is an apocalyptic number.

It is an amenable number.

804760481 is a deficient number, since it is larger than the sum of its proper divisors (114965791).

804760481 is a wasteful number, since it uses less digits than its factorization.

804760481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114965790.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 804760481 is about 28368.3006364498. The cubic root of 804760481 is about 930.1554759911.

The spelling of 804760481 in words is "eight hundred four million, seven hundred sixty thousand, four hundred eighty-one".

Divisors: 1 7 114965783 804760481