Search a number
-
+
804954241 = 71318148871
BaseRepresentation
bin101111111110101…
…010000010000001
32002002122220122001
4233332222002001
53122032013431
6211512544001
725642666240
oct5776520201
92062586561
10804954241
11383415043
121a56b2001
13ca9c8bb0
1478c98957
154aa04e61
hex2ffaa081

804954241 has 16 divisors (see below), whose sum is σ = 996206848. Its totient is φ = 633355200.

The previous prime is 804954223. The next prime is 804954251. The reversal of 804954241 is 142459408.

804954241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 804954241 - 27 = 804954113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 804954241.

It is not an unprimeable number, because it can be changed into a prime (804954221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7965 + ... + 40906.

It is an arithmetic number, because the mean of its divisors is an integer number (62262928).

Almost surely, 2804954241 is an apocalyptic number.

It is an amenable number.

804954241 is a deficient number, since it is larger than the sum of its proper divisors (191252607).

804954241 is a wasteful number, since it uses less digits than its factorization.

804954241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49072.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 804954241 is about 28371.7155103459. The cubic root of 804954241 is about 930.2301203385.

The spelling of 804954241 in words is "eight hundred four million, nine hundred fifty-four thousand, two hundred forty-one".

Divisors: 1 7 13 91 181 1267 2353 16471 48871 342097 635323 4447261 8845651 61919557 114993463 804954241