Base | Representation |
---|---|
bin | 101000001011… |
… | …000100111110 |
3 | 201211001000000 |
4 | 220023010332 |
5 | 10143444014 |
6 | 1013415130 |
7 | 155341005 |
oct | 50130476 |
9 | 21731000 |
10 | 10531134 |
11 | 5a43219 |
12 | 363a4a6 |
13 | 2249553 |
14 | 1581c3c |
15 | dd0509 |
hex | a0b13e |
10531134 has 56 divisors (see below), whose sum is σ = 24553152. Its totient is φ = 3382560.
The previous prime is 10531121. The next prime is 10531139. The reversal of 10531134 is 43113501.
10531134 is a `hidden beast` number, since 1 + 0 + 531 + 134 = 666.
It is a super-3 number, since 3×105311343 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10531139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 45082 + ... + 45314.
Almost surely, 210531134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10531134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12276576).
10531134 is an abundant number, since it is smaller than the sum of its proper divisors (14022018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10531134 is an equidigital number, since it uses as much as digits as its factorization.
10531134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284 (or 269 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 10531134 is about 3245.1708737754. The cubic root of 10531134 is about 219.1921750941.
Adding to 10531134 its reverse (43113501), we get a palindrome (53644635).
It can be divided in two parts, 1053 and 1134, that added together give a 7-th power (2187 = 37).
The spelling of 10531134 in words is "ten million, five hundred thirty-one thousand, one hundred thirty-four".
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