Base | Representation |
---|---|
bin | 101111111011001… |
… | …100011111010001 |
3 | 2002000221210212011 |
4 | 233323030133101 |
5 | 3121313444201 |
6 | 211441302521 |
7 | 25632166525 |
oct | 5773143721 |
9 | 2060853764 |
10 | 804046801 |
11 | 382955298 |
12 | 1a5334a41 |
13 | ca76bb4c |
14 | 78addd85 |
15 | 4a8c6151 |
hex | 2fecc7d1 |
804046801 has 4 divisors (see below), whose sum is σ = 804382704. Its totient is φ = 803710900.
The previous prime is 804046781. The next prime is 804046819. The reversal of 804046801 is 108640408.
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 804046801 - 221 = 801949649 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (804040801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164335 + ... + 169156.
It is an arithmetic number, because the mean of its divisors is an integer number (201095676).
Almost surely, 2804046801 is an apocalyptic number.
It is an amenable number.
804046801 is a deficient number, since it is larger than the sum of its proper divisors (335903).
804046801 is a wasteful number, since it uses less digits than its factorization.
804046801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335902.
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 804046801 is about 28355.7190175104. The cubic root of 804046801 is about 929.8804336207.
The spelling of 804046801 in words is "eight hundred four million, forty-six thousand, eight hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •