Base | Representation |
---|---|
bin | 1010001000111… |
… | …10110110001111 |
3 | 12221001112202200 |
4 | 11010132312033 |
5 | 133233423012 |
6 | 12235052543 |
7 | 2052002163 |
oct | 504366617 |
9 | 187045680 |
10 | 85061007 |
11 | 44018659 |
12 | 245a1153 |
13 | 14812b75 |
14 | b422ca3 |
15 | 77033dc |
hex | 511ed8f |
85061007 has 6 divisors (see below), whose sum is σ = 122865912. Its totient is φ = 56707332.
The previous prime is 85061003. The next prime is 85061029. The reversal of 85061007 is 70016058.
It is not a de Polignac number, because 85061007 - 22 = 85061003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85061003) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4725603 + ... + 4725620.
It is an arithmetic number, because the mean of its divisors is an integer number (20477652).
Almost surely, 285061007 is an apocalyptic number.
85061007 is a deficient number, since it is larger than the sum of its proper divisors (37804905).
85061007 is a wasteful number, since it uses less digits than its factorization.
85061007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9451229 (or 9451226 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 85061007 is about 9222.8524329515. The cubic root of 85061007 is about 439.7881331921.
The spelling of 85061007 in words is "eighty-five million, sixty-one thousand, seven".
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