Base | Representation |
---|---|
bin | 1010001011011… |
… | …01010010110011 |
3 | 12221122212112021 |
4 | 11011231102303 |
5 | 133324213243 |
6 | 12250012311 |
7 | 2054511025 |
oct | 505552263 |
9 | 187585467 |
10 | 85382323 |
11 | 44218004 |
12 | 24717097 |
13 | 148c61b0 |
14 | b4a8015 |
15 | 77686ed |
hex | 516d4b3 |
85382323 has 4 divisors (see below), whose sum is σ = 91950208. Its totient is φ = 78814440.
The previous prime is 85382309. The next prime is 85382329. The reversal of 85382323 is 32328358.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 85382323 - 25 = 85382291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85382329) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3283923 + ... + 3283948.
It is an arithmetic number, because the mean of its divisors is an integer number (22987552).
Almost surely, 285382323 is an apocalyptic number.
85382323 is a deficient number, since it is larger than the sum of its proper divisors (6567885).
85382323 is a wasteful number, since it uses less digits than its factorization.
85382323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6567884.
The product of its digits is 34560, while the sum is 34.
The square root of 85382323 is about 9240.2555700587. The cubic root of 85382323 is about 440.3412005660.
The spelling of 85382323 in words is "eighty-five million, three hundred eighty-two thousand, three hundred twenty-three".
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