Base | Representation |
---|---|
bin | 1000100111001… |
… | …1010011110010 |
3 | 2111222021122212 |
4 | 2021303103302 |
5 | 33221431030 |
6 | 3330132122 |
7 | 616022315 |
oct | 211632362 |
9 | 74867585 |
10 | 36123890 |
11 | 19433460 |
12 | 10121042 |
13 | 763a4aa |
14 | 4b2497c |
15 | 3288595 |
hex | 22734f2 |
36123890 has 32 divisors (see below), whose sum is σ = 71337024. Its totient is φ = 13061440.
The previous prime is 36123889. The next prime is 36123907. The reversal of 36123890 is 9832163.
36123890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 20837 + ... + 22503.
It is an arithmetic number, because the mean of its divisors is an integer number (2229282).
Almost surely, 236123890 is an apocalyptic number.
36123890 is a deficient number, since it is larger than the sum of its proper divisors (35213134).
36123890 is a wasteful number, since it uses less digits than its factorization.
36123890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1882.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 36123890 is about 6010.3152995496. The cubic root of 36123890 is about 330.5710650738.
The spelling of 36123890 in words is "thirty-six million, one hundred twenty-three thousand, eight hundred ninety".
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