Base | Representation |
---|---|
bin | 11101111110111… |
… | …010101101011100 |
3 | 1022001112201002120 |
4 | 131332322231130 |
5 | 2012234021133 |
6 | 121525422540 |
7 | 15315464355 |
oct | 3576725534 |
9 | 1261481076 |
10 | 503032668 |
11 | 238a48986 |
12 | 12056aa50 |
13 | 802a7588 |
14 | 4ab44d2c |
15 | 2e266ab3 |
hex | 1dfbab5c |
503032668 has 24 divisors (see below), whose sum is σ = 1174189968. Its totient is φ = 167613696.
The previous prime is 503032667. The next prime is 503032679. The reversal of 503032668 is 866230305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (503032661) 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, 33430 + ... + 46082.
It is an arithmetic number, because the mean of its divisors is an integer number (48924582).
Almost surely, 2503032668 is an apocalyptic number.
It is an amenable number.
503032668 is an abundant number, since it is smaller than the sum of its proper divisors (671157300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
503032668 is a wasteful number, since it uses less digits than its factorization.
503032668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15973 (or 15971 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 503032668 is about 22428.3897772444. The cubic root of 503032668 is about 795.3019793419.
The spelling of 503032668 in words is "five hundred three million, thirty-two thousand, six hundred sixty-eight".
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