Base | Representation |
---|---|
bin | 110011100000010… |
… | …101000001101010 |
3 | 2020012222110211210 |
4 | 303200111001222 |
5 | 3232203101441 |
6 | 221424533550 |
7 | 30261560100 |
oct | 6340250152 |
9 | 2205873753 |
10 | 864112746 |
11 | 403850772 |
12 | 2014812b6 |
13 | 10a03cb23 |
14 | 82a97c70 |
15 | 50cdd616 |
hex | 3381506a |
864112746 has 24 divisors (see below), whose sum is σ = 2010385440. Its totient is φ = 246889272.
The previous prime is 864112729. The next prime is 864112747. The reversal of 864112746 is 647211468.
It is not an unprimeable number, because it can be changed into a prime (864112747) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1469286 + ... + 1469873.
It is an arithmetic number, because the mean of its divisors is an integer number (83766060).
Almost surely, 2864112746 is an apocalyptic number.
864112746 is an abundant number, since it is smaller than the sum of its proper divisors (1146272694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
864112746 is a wasteful number, since it uses less digits than its factorization.
864112746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2939178 (or 2939171 counting only the distinct ones).
The product of its digits is 64512, while the sum is 39.
The square root of 864112746 is about 29395.7946992423. The cubic root of 864112746 is about 952.4820583417.
The spelling of 864112746 in words is "eight hundred sixty-four million, one hundred twelve thousand, seven hundred forty-six".
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