Base | Representation |
---|---|
bin | 1010001001101… |
… | …00101110011010 |
3 | 12221020002200121 |
4 | 11010310232122 |
5 | 133244304433 |
6 | 12241023454 |
7 | 2052524350 |
oct | 504645632 |
9 | 187202617 |
10 | 85150618 |
11 | 44079a13 |
12 | 24624b8a |
13 | 148448a7 |
14 | b4477d0 |
15 | 771ec2d |
hex | 5134b9a |
85150618 has 16 divisors (see below), whose sum is σ = 146329344. Its totient is φ = 36403920.
The previous prime is 85150591. The next prime is 85150627. The reversal of 85150618 is 81605158.
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 7 ways as a sum of consecutive naturals, for example, 1330 + ... + 13117.
It is an arithmetic number, because the mean of its divisors is an integer number (9145584).
Almost surely, 285150618 is an apocalyptic number.
85150618 is a deficient number, since it is larger than the sum of its proper divisors (61178726).
85150618 is a wasteful number, since it uses less digits than its factorization.
85150618 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14877.
The product of its (nonzero) digits is 9600, while the sum is 34.
The square root of 85150618 is about 9227.7092498626. The cubic root of 85150618 is about 439.9425165951.
The spelling of 85150618 in words is "eighty-five million, one hundred fifty thousand, six hundred eighteen".
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