Base | Representation |
---|---|
bin | 11101110011100… |
… | …011110000100011 |
3 | 1021211221102121100 |
4 | 131303203300203 |
5 | 2011003230300 |
6 | 121341525443 |
7 | 15251253342 |
oct | 3563436043 |
9 | 1254842540 |
10 | 500055075 |
11 | 2372a4863 |
12 | 11b573883 |
13 | 7c7a41a0 |
14 | 4a5abb59 |
15 | 2dd79700 |
hex | 1dce3c23 |
500055075 has 72 divisors (see below), whose sum is σ = 1006623072. Its totient is φ = 235445760.
The previous prime is 500055067. The next prime is 500055077. The reversal of 500055075 is 570550005.
It is not a de Polignac number, because 500055075 - 23 = 500055067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (500055077) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 63559 + ... + 70991.
It is an arithmetic number, because the mean of its divisors is an integer number (13980876).
Almost surely, 2500055075 is an apocalyptic number.
500055075 is an abundant number, since it is smaller than the sum of its proper divisors (506567997).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500055075 is a wasteful number, since it uses less digits than its factorization.
500055075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7485 (or 7477 counting only the distinct ones).
The product of its (nonzero) digits is 4375, while the sum is 27.
The square root of 500055075 is about 22361.9112555255. The cubic root of 500055075 is about 793.7296669518.
The spelling of 500055075 in words is "five hundred million, fifty-five thousand, seventy-five".
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