Base | Representation |
---|---|
bin | 110011101111011… |
… | …011110100000010 |
3 | 2020111102122212222 |
4 | 303233123310002 |
5 | 3234211311311 |
6 | 222045451042 |
7 | 30340332134 |
oct | 6357336402 |
9 | 2214378788 |
10 | 868072706 |
11 | 406005966 |
12 | 202870a82 |
13 | 10aac83b7 |
14 | 83409054 |
15 | 51321adb |
hex | 33bdbd02 |
868072706 has 8 divisors (see below), whose sum is σ = 1302244860. Its totient is φ = 433991088.
The previous prime is 868072669. The next prime is 868072721. The reversal of 868072706 is 607270868.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 742072081 + 126000625 = 27241^2 + 11225^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11840 + ... + 43316.
Almost surely, 2868072706 is an apocalyptic number.
868072706 is a deficient number, since it is larger than the sum of its proper divisors (434172154).
868072706 is a wasteful number, since it uses less digits than its factorization.
868072706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45268.
The product of its (nonzero) digits is 225792, while the sum is 44.
The square root of 868072706 is about 29463.0736006955. The cubic root of 868072706 is about 953.9348177743.
The spelling of 868072706 in words is "eight hundred sixty-eight million, seventy-two thousand, seven hundred six".
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