Base | Representation |
---|---|
bin | 11110001011000… |
… | …010011101100010 |
3 | 1022021112010202221 |
4 | 132023002131202 |
5 | 2014042211041 |
6 | 122121501254 |
7 | 15354500221 |
oct | 3613023542 |
9 | 1267463687 |
10 | 506210146 |
11 | 23a8191a2 |
12 | 12164182a |
13 | 80b4a940 |
14 | 4b330cb8 |
15 | 2e6932d1 |
hex | 1e2c2762 |
506210146 has 16 divisors (see below), whose sum is σ = 819370944. Its totient is φ = 233164944.
The previous prime is 506210143. The next prime is 506210161. The reversal of 506210146 is 641012605.
It is a self number, because there is not a number n which added to its sum of digits gives 506210146.
It is not an unprimeable number, because it can be changed into a prime (506210143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6276 + ... + 32431.
It is an arithmetic number, because the mean of its divisors is an integer number (51210684).
Almost surely, 2506210146 is an apocalyptic number.
506210146 is a deficient number, since it is larger than the sum of its proper divisors (313160798).
506210146 is a wasteful number, since it uses less digits than its factorization.
506210146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39225.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 506210146 is about 22499.1143381245. The cubic root of 506210146 is about 796.9730121679.
The spelling of 506210146 in words is "five hundred six million, two hundred ten thousand, one hundred forty-six".
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