Base | Representation |
---|---|
bin | 100000011011111… |
… | …010111010000101 |
3 | 1101220222201110100 |
4 | 200123322322011 |
5 | 2103303040320 |
6 | 125555514313 |
7 | 16325353005 |
oct | 4033727205 |
9 | 1356881410 |
10 | 544190085 |
11 | 25a1aa07a |
12 | 1322b8999 |
13 | 88987b8a |
14 | 523ba005 |
15 | 32b96790 |
hex | 206fae85 |
544190085 has 12 divisors (see below), whose sum is σ = 943262892. Its totient is φ = 290234688.
The previous prime is 544190029. The next prime is 544190093. The reversal of 544190085 is 580091445.
544190085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 137522529 + 406667556 = 11727^2 + 20166^2 .
It is not a de Polignac number, because 544190085 - 29 = 544189573 is a prime.
It is a super-2 number, since 2×5441900852 = 592285697224614450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6046512 + ... + 6046601.
It is an arithmetic number, because the mean of its divisors is an integer number (78605241).
Almost surely, 2544190085 is an apocalyptic number.
It is an amenable number.
544190085 is a deficient number, since it is larger than the sum of its proper divisors (399072807).
544190085 is a wasteful number, since it uses less digits than its factorization.
544190085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12093124 (or 12093121 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 544190085 is about 23327.8821370479. The cubic root of 544190085 is about 816.4260903663.
The spelling of 544190085 in words is "five hundred forty-four million, one hundred ninety thousand, eighty-five".
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