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804473914 = 2402236957
BaseRepresentation
bin101111111100110…
…100110000111010
32002001202111202011
4233330310300322
53121421131124
6211454400134
725635625666
oct5774646072
92061674664
10804473914
11383117182
121a550004a
13ca88b38a
1478bb18a6
154a95c994
hex2ff34c3a

804473914 has 4 divisors (see below), whose sum is σ = 1206710874. Its totient is φ = 402236956.

The previous prime is 804473911. The next prime is 804473941. The reversal of 804473914 is 419374408.

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

It can be written as a sum of positive squares in only one way, i.e., 472323289 + 332150625 = 21733^2 + 18225^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (804473911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201118477 + ... + 201118480.

Almost surely, 2804473914 is an apocalyptic number.

804473914 is a deficient number, since it is larger than the sum of its proper divisors (402236960).

804473914 is a wasteful number, since it uses less digits than its factorization.

804473914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402236959.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 804473914 is about 28363.2493554600. The cubic root of 804473914 is about 930.0450565907.

The spelling of 804473914 in words is "eight hundred four million, four hundred seventy-three thousand, nine hundred fourteen".

Divisors: 1 2 402236957 804473914