Base | Representation |
---|---|
bin | 11101011001000… |
… | …001101101001100 |
3 | 1021100212001211111 |
4 | 131121001231030 |
5 | 2002213143402 |
6 | 120532501404 |
7 | 15135164620 |
oct | 3531015514 |
9 | 1240761744 |
10 | 493099852 |
11 | 233384243 |
12 | 11917a864 |
13 | 7b20a47b |
14 | 496bb180 |
15 | 2d4539d7 |
hex | 1d641b4c |
493099852 has 48 divisors (see below), whose sum is σ = 1037352960. Its totient is φ = 200515392.
The previous prime is 493099823. The next prime is 493099879. The reversal of 493099852 is 258990394.
It is a junction number, because it is equal to n+sod(n) for n = 493099796 and 493099805.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78774 + ... + 84802.
It is an arithmetic number, because the mean of its divisors is an integer number (21611520).
Almost surely, 2493099852 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 493099852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518676480).
493099852 is an abundant number, since it is smaller than the sum of its proper divisors (544253108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493099852 is a wasteful number, since it uses less digits than its factorization.
493099852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6190 (or 6188 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 49.
The square root of 493099852 is about 22205.8517512839. The cubic root of 493099852 is about 790.0324998647.
The spelling of 493099852 in words is "four hundred ninety-three million, ninety-nine thousand, eight hundred fifty-two".
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