Base | Representation |
---|---|
bin | 101000101010101… |
… | …1011001011110100 |
3 | 10112002200101022210 |
4 | 1101111123023310 |
5 | 10243312231433 |
6 | 343223253420 |
7 | 45546442503 |
oct | 12125331364 |
9 | 3462611283 |
10 | 1364570868 |
11 | 6402a0321 |
12 | 320baa270 |
13 | 1899255ab |
14 | cd32c83a |
15 | 7ebe7463 |
hex | 5155b2f4 |
1364570868 has 24 divisors (see below), whose sum is σ = 3228845760. Its totient is φ = 448450240.
The previous prime is 1364570863. The next prime is 1364570941. The reversal of 1364570868 is 8680754631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1364570863) 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, 799953 + ... + 801656.
It is an arithmetic number, because the mean of its divisors is an integer number (134535240).
Almost surely, 21364570868 is an apocalyptic number.
It is an amenable number.
1364570868 is an abundant number, since it is smaller than the sum of its proper divisors (1864274892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1364570868 is a wasteful number, since it uses less digits than its factorization.
1364570868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1601687 (or 1601685 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 48.
The square root of 1364570868 is about 36940.0983756135. The cubic root of 1364570868 is about 1109.1714911579.
The spelling of 1364570868 in words is "one billion, three hundred sixty-four million, five hundred seventy thousand, eight hundred sixty-eight".
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