Base | Representation |
---|---|
bin | 1010001011101… |
… | …00110011001010 |
3 | 12221201102200220 |
4 | 11011310303022 |
5 | 133331204231 |
6 | 12250410510 |
7 | 2054666454 |
oct | 505646312 |
9 | 187642626 |
10 | 85413066 |
11 | 44239112 |
12 | 24730a36 |
13 | 1490719b |
14 | b4b52d4 |
15 | 7772896 |
hex | 5174cca |
85413066 has 32 divisors (see below), whose sum is σ = 183368448. Its totient is φ = 26426880.
The previous prime is 85413047. The next prime is 85413077. The reversal of 85413066 is 66031458.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1711 + ... + 13181.
It is an arithmetic number, because the mean of its divisors is an integer number (5730264).
Almost surely, 285413066 is an apocalyptic number.
85413066 is an abundant number, since it is smaller than the sum of its proper divisors (97955382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85413066 is a wasteful number, since it uses less digits than its factorization.
85413066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11566.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 85413066 is about 9241.9189565804. The cubic root of 85413066 is about 440.3940443890.
The spelling of 85413066 in words is "eighty-five million, four hundred thirteen thousand, sixty-six".
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