Base | Representation |
---|---|
bin | 1010001001000… |
… | …10110101110110 |
3 | 12221002101012120 |
4 | 11010202311312 |
5 | 133234433431 |
6 | 12235300410 |
7 | 2052100653 |
oct | 504426566 |
9 | 187071176 |
10 | 85077366 |
11 | 44029980 |
12 | 245aa706 |
13 | 1481a44a |
14 | b428c2a |
15 | 7708196 |
hex | 5122d76 |
85077366 has 32 divisors (see below), whose sum is σ = 186005376. Its totient is φ = 25728000.
The previous prime is 85077353. The next prime is 85077373. The reversal of 85077366 is 66377058.
It is a congruent 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, 41301 + ... + 43311.
It is an arithmetic number, because the mean of its divisors is an integer number (5812668).
Almost surely, 285077366 is an apocalyptic number.
85077366 is an abundant number, since it is smaller than the sum of its proper divisors (100928010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85077366 is a wasteful number, since it uses less digits than its factorization.
85077366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2668.
The product of its (nonzero) digits is 211680, while the sum is 42.
The square root of 85077366 is about 9223.7392634441. The cubic root of 85077366 is about 439.8163248518.
The spelling of 85077366 in words is "eighty-five million, seventy-seven thousand, three hundred sixty-six".
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