Base | Representation |
---|---|
bin | 11101110101011… |
… | …000001001110001 |
3 | 1021212211122120202 |
4 | 131311120021301 |
5 | 2011114004300 |
6 | 121400044545 |
7 | 15255310313 |
oct | 3565301161 |
9 | 1255748522 |
10 | 500531825 |
11 | 23759aa72 |
12 | 11b763755 |
13 | 7c9101a1 |
14 | 4a6937b3 |
15 | 2de20ad5 |
hex | 1dd58271 |
500531825 has 12 divisors (see below), whose sum is σ = 635094768. Its totient is φ = 391112400.
The previous prime is 500531821. The next prime is 500531831. The reversal of 500531825 is 528135005.
It is not a de Polignac number, because 500531825 - 22 = 500531821 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (500531821) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231731 + ... + 233880.
It is an arithmetic number, because the mean of its divisors is an integer number (52924564).
Almost surely, 2500531825 is an apocalyptic number.
It is an amenable number.
500531825 is a deficient number, since it is larger than the sum of its proper divisors (134562943).
500531825 is a wasteful number, since it uses less digits than its factorization.
500531825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465664 (or 465659 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 500531825 is about 22372.5685829768. The cubic root of 500531825 is about 793.9818327918.
The spelling of 500531825 in words is "five hundred million, five hundred thirty-one thousand, eight hundred twenty-five".
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