Base | Representation |
---|---|
bin | 1100100010000… |
… | …1110010111110 |
3 | 10122220200200110 |
4 | 3020201302332 |
5 | 101424122410 |
6 | 5114410450 |
7 | 1205546142 |
oct | 310416276 |
9 | 118820613 |
10 | 52567230 |
11 | 277445a1 |
12 | 15730a26 |
13 | ab76a91 |
14 | 6da5222 |
15 | 4935720 |
hex | 3221cbe |
52567230 has 64 divisors (see below), whose sum is σ = 135924480. Its totient is φ = 12962304.
The previous prime is 52567223. The next prime is 52567237. The reversal of 52567230 is 3276525.
52567230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (52567223) and next prime (52567237).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52567237) 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 31 ways as a sum of consecutive naturals, for example, 29217 + ... + 30963.
It is an arithmetic number, because the mean of its divisors is an integer number (2123820).
Almost surely, 252567230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52567230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67962240).
52567230 is an abundant number, since it is smaller than the sum of its proper divisors (83357250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52567230 is a wasteful number, since it uses less digits than its factorization.
52567230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1833.
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 52567230 is about 7250.3261995582. The cubic root of 52567230 is about 374.6033851167.
The spelling of 52567230 in words is "fifty-two million, five hundred sixty-seven thousand, two hundred thirty".
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