Base | Representation |
---|---|
bin | 1010001000100… |
… | …10001110110111 |
3 | 12220221220212220 |
4 | 11010102032313 |
5 | 133230244320 |
6 | 12234013423 |
7 | 2051365425 |
oct | 504221667 |
9 | 186856786 |
10 | 85009335 |
11 | 43a92854 |
12 | 24577273 |
13 | 147c54a8 |
14 | b40c115 |
15 | 76e2e40 |
hex | 51123b7 |
85009335 has 16 divisors (see below), whose sum is σ = 137221344. Its totient is φ = 44936192.
The previous prime is 85009319. The next prime is 85009339. The reversal of 85009335 is 53390058.
It is a cyclic number.
It is not a de Polignac number, because 85009335 - 24 = 85009319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85009296 and 85009305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85009339) by changing a digit.
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, 23382 + ... + 26771.
It is an arithmetic number, because the mean of its divisors is an integer number (8576334).
Almost surely, 285009335 is an apocalyptic number.
85009335 is a deficient number, since it is larger than the sum of its proper divisors (52212009).
85009335 is a wasteful number, since it uses less digits than its factorization.
85009335 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50274.
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 85009335 is about 9220.0507048497. The cubic root of 85009335 is about 439.6990624717.
The spelling of 85009335 in words is "eighty-five million, nine thousand, three hundred thirty-five".
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