Base | Representation |
---|---|
bin | 11000100010010111101 |
3 | 1111211220212 |
4 | 3010102331 |
5 | 201212104 |
6 | 25122205 |
7 | 6556052 |
oct | 3042275 |
9 | 1454825 |
10 | 804029 |
11 | 4aa096 |
12 | 329365 |
13 | 221c75 |
14 | 16d029 |
15 | 10d36e |
hex | c44bd |
804029 has 4 divisors (see below), whose sum is σ = 821184. Its totient is φ = 786876.
The previous prime is 804017. The next prime is 804031. The reversal of 804029 is 920408.
804029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 a de Polignac number, because none of the positive numbers 2k-804029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 803995 and 804013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (804059) 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, 8507 + ... + 8600.
It is an arithmetic number, because the mean of its divisors is an integer number (205296).
2804029 is an apocalyptic number.
It is an amenable number.
804029 is a deficient number, since it is larger than the sum of its proper divisors (17155).
804029 is a wasteful number, since it uses less digits than its factorization.
804029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17154.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 804029 is about 896.6766418280. The cubic root of 804029 is about 92.9873571282.
The spelling of 804029 in words is "eight hundred four thousand, twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •