Base | Representation |
---|---|
bin | 1010001000110… |
… | …10001001011010 |
3 | 12221000120100121 |
4 | 11010122021122 |
5 | 133232314004 |
6 | 12234423454 |
7 | 2051562100 |
oct | 504321132 |
9 | 187016317 |
10 | 85041754 |
11 | 44005146 |
12 | 24591b8a |
13 | 14807185 |
14 | b419c70 |
15 | 76ec854 |
hex | 511a25a |
85041754 has 12 divisors (see below), whose sum is σ = 148389354. Its totient is φ = 36446424.
The previous prime is 85041751. The next prime is 85041757. The reversal of 85041754 is 45714058.
It is an interprime number because it is at equal distance from previous prime (85041751) and next prime (85041757).
It can be written as a sum of positive squares in only one way, i.e., 54538225 + 30503529 = 7385^2 + 5523^2 .
It is not an unprimeable number, because it can be changed into a prime (85041751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 433789 + ... + 433984.
Almost surely, 285041754 is an apocalyptic number.
85041754 is a deficient number, since it is larger than the sum of its proper divisors (63347600).
85041754 is a wasteful number, since it uses less digits than its factorization.
85041754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 867789 (or 867782 counting only the distinct ones).
The product of its (nonzero) digits is 22400, while the sum is 34.
The square root of 85041754 is about 9221.8086078600. The cubic root of 85041754 is about 439.7549496369.
The spelling of 85041754 in words is "eighty-five million, forty-one thousand, seven hundred fifty-four".
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