Base | Representation |
---|---|
bin | 11101110101100… |
… | …000000000000000 |
3 | 1021212220021200020 |
4 | 131311200000000 |
5 | 2011121021333 |
6 | 121400453440 |
7 | 15255503112 |
oct | 3565400000 |
9 | 1255807606 |
10 | 500563968 |
11 | 237612133 |
12 | 11b77a280 |
13 | 7c9219c8 |
14 | 4a6a13b2 |
15 | 2de2a3b3 |
hex | 1dd60000 |
500563968 has 144 divisors (see below), whose sum is σ = 1426057920. Its totient is φ = 155713536.
The previous prime is 500563883. The next prime is 500563981. The reversal of 500563968 is 869365005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7471071 + ... + 7471137.
It is an arithmetic number, because the mean of its divisors is an integer number (9903180).
Almost surely, 2500563968 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 500563968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713028960).
500563968 is an abundant number, since it is smaller than the sum of its proper divisors (925493952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500563968 is an frugal number, since it uses more digits than its factorization.
500563968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123 (or 91 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 42.
The square root of 500563968 is about 22373.2869288355. The cubic root of 500563968 is about 793.9988283224.
The spelling of 500563968 in words is "five hundred million, five hundred sixty-three thousand, nine hundred sixty-eight".
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