Base | Representation |
---|---|
bin | 11101110011101… |
… | …001011000000101 |
3 | 1021211222121011120 |
4 | 131303221120011 |
5 | 2011004444320 |
6 | 121342224153 |
7 | 15251410413 |
oct | 3563513005 |
9 | 1254877146 |
10 | 500078085 |
11 | 237310081 |
12 | 11b585059 |
13 | 7c7b17c0 |
14 | 4a5b62b3 |
15 | 2dd81440 |
hex | 1dce9605 |
500078085 has 32 divisors (see below), whose sum is σ = 868008960. Its totient is φ = 244382208.
The previous prime is 500078083. The next prime is 500078113. The reversal of 500078085 is 580870005.
It is not a de Polignac number, because 500078085 - 21 = 500078083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (500078083) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17356 + ... + 36074.
It is an arithmetic number, because the mean of its divisors is an integer number (27125280).
Almost surely, 2500078085 is an apocalyptic number.
It is an amenable number.
500078085 is a deficient number, since it is larger than the sum of its proper divisors (367930875).
500078085 is a wasteful number, since it uses less digits than its factorization.
500078085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18877.
The product of its (nonzero) digits is 11200, while the sum is 33.
The square root of 500078085 is about 22362.4257405139. The cubic root of 500078085 is about 793.7418412372.
The spelling of 500078085 in words is "five hundred million, seventy-eight thousand, eighty-five".
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