Base | Representation |
---|---|
bin | 11101110101011… |
… | …101100100011100 |
3 | 1021212212210000111 |
4 | 131311131210130 |
5 | 2011120212022 |
6 | 121400335404 |
7 | 15255432100 |
oct | 3565354434 |
9 | 1255783014 |
10 | 500554012 |
11 | 237605702 |
12 | 11b774564 |
13 | 7c91a30a |
14 | 4a69b900 |
15 | 2de27477 |
hex | 1dd5d91c |
500554012 has 72 divisors (see below), whose sum is σ = 1081449600. Its totient is φ = 201561696.
The previous prime is 500554009. The next prime is 500554039. The reversal of 500554012 is 210455005.
It is a super-2 number, since 2×5005540122 = 501108637858592288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517153 + ... + 518119.
Almost surely, 2500554012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 500554012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540724800).
500554012 is an abundant number, since it is smaller than the sum of its proper divisors (580895588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500554012 is a wasteful number, since it uses less digits than its factorization.
500554012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1143 (or 1134 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 500554012 is about 22373.0644302474. The cubic root of 500554012 is about 793.9935641901.
The spelling of 500554012 in words is "five hundred million, five hundred fifty-four thousand, twelve".
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