Base | Representation |
---|---|
bin | 1010001111101… |
… | …10111001000110 |
3 | 12222201111122110 |
4 | 11013312321012 |
5 | 134000232201 |
6 | 12310041450 |
7 | 2062346133 |
oct | 507667106 |
9 | 188644573 |
10 | 85945926 |
11 | 445724a0 |
12 | 24949286 |
13 | 14a628a1 |
14 | b5b358a |
15 | 782a6d6 |
hex | 51f6e46 |
85945926 has 32 divisors (see below), whose sum is σ = 190169856. Its totient is φ = 25676000.
The previous prime is 85945903. The next prime is 85945927. The reversal of 85945926 is 62954958.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85945927) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4485 + ... + 13856.
It is an arithmetic number, because the mean of its divisors is an integer number (5942808).
Almost surely, 285945926 is an apocalyptic number.
85945926 is an abundant number, since it is smaller than the sum of its proper divisors (104223930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85945926 is a wasteful number, since it uses less digits than its factorization.
85945926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18428.
The product of its digits is 777600, while the sum is 48.
The square root of 85945926 is about 9270.7025623736. The cubic root of 85945926 is about 441.3079640941.
The spelling of 85945926 in words is "eighty-five million, nine hundred forty-five thousand, nine hundred twenty-six".
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