Base | Representation |
---|---|
bin | 1010001111100… |
… | …00000110101110 |
3 | 12222200002111211 |
4 | 11013300012232 |
5 | 133443340001 |
6 | 12305305034 |
7 | 2062202110 |
oct | 507600656 |
9 | 188602454 |
10 | 85918126 |
11 | 44553618 |
12 | 2493517a |
13 | 14a53038 |
14 | b5a73b0 |
15 | 7822351 |
hex | 51f01ae |
85918126 has 32 divisors (see below), whose sum is σ = 153031680. Its totient is φ = 35397600.
The previous prime is 85918123. The next prime is 85918139. The reversal of 85918126 is 62181958.
Its product of digits (34560) is a multiple of the sum of its prime divisors (960).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85918123) 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, 174741 + ... + 175231.
It is an arithmetic number, because the mean of its divisors is an integer number (4782240).
Almost surely, 285918126 is an apocalyptic number.
85918126 is a deficient number, since it is larger than the sum of its proper divisors (67113554).
85918126 is a wasteful number, since it uses less digits than its factorization.
85918126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 960.
The product of its digits is 34560, while the sum is 40.
The square root of 85918126 is about 9269.2030941176. The cubic root of 85918126 is about 441.2603772568.
The spelling of 85918126 in words is "eighty-five million, nine hundred eighteen thousand, one hundred twenty-six".
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