Base | Representation |
---|---|
bin | 1100100111000… |
… | …1100110110110 |
3 | 10200112022010000 |
4 | 3021301212312 |
5 | 102020103014 |
6 | 5125412130 |
7 | 1211410206 |
oct | 311614666 |
9 | 120468100 |
10 | 52894134 |
11 | 27948167 |
12 | 1586a046 |
13 | ac5c807 |
14 | 704c406 |
15 | 499c509 |
hex | 32719b6 |
52894134 has 40 divisors (see below), whose sum is σ = 120051360. Its totient is φ = 17403984.
The previous prime is 52894117. The next prime is 52894139. The reversal of 52894134 is 43149825.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52894139) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10732 + ... + 14864.
It is an arithmetic number, because the mean of its divisors is an integer number (3001284).
Almost surely, 252894134 is an apocalyptic number.
52894134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 52894134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60025680).
52894134 is an abundant number, since it is smaller than the sum of its proper divisors (67157226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52894134 is a wasteful number, since it uses less digits than its factorization.
52894134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4226 (or 4217 counting only the distinct ones).
The product of its digits is 34560, while the sum is 36.
The square root of 52894134 is about 7272.8353480606. The cubic root of 52894134 is about 375.3783062301.
The spelling of 52894134 in words is "fifty-two million, eight hundred ninety-four thousand, one hundred thirty-four".
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