Base | Representation |
---|---|
bin | 10011000011010011101110 |
3 | 100101201212120 |
4 | 103003103232 |
5 | 2234304121 |
6 | 255013410 |
7 | 60310413 |
oct | 23032356 |
9 | 10351776 |
10 | 4994286 |
11 | 2901310 |
12 | 180a266 |
13 | 105b2cb |
14 | 94010a |
15 | 689bc6 |
hex | 4c34ee |
4994286 has 32 divisors (see below), whose sum is σ = 11252736. Its totient is φ = 1464000.
The previous prime is 4994273. The next prime is 4994309. The reversal of 4994286 is 6824994.
It is an Ulam number.
It is a congruent number.
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, 826 + ... + 3266.
It is an arithmetic number, because the mean of its divisors is an integer number (351648).
Almost surely, 24994286 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4994286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5626368).
4994286 is an abundant number, since it is smaller than the sum of its proper divisors (6258450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4994286 is a wasteful number, since it uses less digits than its factorization.
4994286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2488.
The product of its digits is 124416, while the sum is 42.
The square root of 4994286 is about 2234.7899230129. The cubic root of 4994286 is about 170.9324311547.
The spelling of 4994286 in words is "four million, nine hundred ninety-four thousand, two hundred eighty-six".
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