Base | Representation |
---|---|
bin | 1010001100000… |
… | …10011110011100 |
3 | 12221211021112122 |
4 | 11012002132130 |
5 | 133340002314 |
6 | 12251522112 |
7 | 2055322001 |
oct | 506023634 |
9 | 187737478 |
10 | 85469084 |
11 | 44277208 |
12 | 24759338 |
13 | 1492682c |
14 | b4cb8a8 |
15 | 778428e |
hex | 518279c |
85469084 has 12 divisors (see below), whose sum is σ = 151373544. Its totient is φ = 42219504.
The previous prime is 85469063. The next prime is 85469089. The reversal of 85469084 is 48096458.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85469089) 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, 128387 + ... + 129050.
It is an arithmetic number, because the mean of its divisors is an integer number (12614462).
Almost surely, 285469084 is an apocalyptic number.
It is an amenable number.
85469084 is a deficient number, since it is larger than the sum of its proper divisors (65904460).
85469084 is a wasteful number, since it uses less digits than its factorization.
85469084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257524 (or 257522 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 85469084 is about 9244.9491074857. The cubic root of 85469084 is about 440.4903005531.
The spelling of 85469084 in words is "eighty-five million, four hundred sixty-nine thousand, eighty-four".
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