Base | Representation |
---|---|
bin | 110010101100111… |
… | …110111001001001 |
3 | 2012021122122012020 |
4 | 302230332321021 |
5 | 3220231341440 |
6 | 220224235053 |
7 | 30036300105 |
oct | 6254767111 |
9 | 2167578166 |
10 | 850652745 |
11 | 3a7197aa8 |
12 | 1b8a6ba89 |
13 | 107309427 |
14 | 80d92905 |
15 | 4ea303d0 |
hex | 32b3ee49 |
850652745 has 16 divisors (see below), whose sum is σ = 1361610240. Its totient is φ = 453492864.
The previous prime is 850652729. The next prime is 850652753. The reversal of 850652745 is 547256058.
It is not a de Polignac number, because 850652745 - 24 = 850652729 is a prime.
It is a super-2 number, since 2×8506527452 = 1447220185152070050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 850652697 and 850652706.
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 15 ways as a sum of consecutive naturals, for example, 30357 + ... + 51213.
It is an arithmetic number, because the mean of its divisors is an integer number (85100640).
Almost surely, 2850652745 is an apocalyptic number.
It is an amenable number.
850652745 is a deficient number, since it is larger than the sum of its proper divisors (510957495).
850652745 is a wasteful number, since it uses less digits than its factorization.
850652745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23584.
The product of its (nonzero) digits is 336000, while the sum is 42.
The square root of 850652745 is about 29165.9518102873. The cubic root of 850652745 is about 947.5106553801.
The spelling of 850652745 in words is "eight hundred fifty million, six hundred fifty-two thousand, seven hundred forty-five".
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