Base | Representation |
---|---|
bin | 1000100101010… |
… | …1000100011110 |
3 | 2111201222202110 |
4 | 2021111010132 |
5 | 33204000110 |
6 | 3323334450 |
7 | 614665233 |
oct | 211250436 |
9 | 74658673 |
10 | 36000030 |
11 | 193593a0 |
12 | 10081426 |
13 | 75c5cc1 |
14 | 4ad178a |
15 | 3261a20 |
hex | 225511e |
36000030 has 96 divisors (see below), whose sum is σ = 98133120. Its totient is φ = 8379840.
The previous prime is 36000007. The next prime is 36000059. The reversal of 36000030 is 3000063.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 610141 + ... + 610199.
It is an arithmetic number, because the mean of its divisors is an integer number (1022220).
Almost surely, 236000030 is an apocalyptic number.
36000030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 36000030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49066560).
36000030 is an abundant number, since it is smaller than the sum of its proper divisors (62133090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36000030 is a wasteful number, since it uses less digits than its factorization.
36000030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 36000030 is about 6000.0024999995. The cubic root of 36000030 is about 330.1928166096.
Adding to 36000030 its reverse (3000063), we get a palindrome (39000093).
The spelling of 36000030 in words is "thirty-six million, thirty", and thus it is an aban number, an eban number, and an uban number.
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