Base | Representation |
---|---|
bin | 1000101001010… |
… | …0110100011001 |
3 | 2112020020221101 |
4 | 2022110310121 |
5 | 33240324040 |
6 | 3333111401 |
7 | 620133424 |
oct | 212246431 |
9 | 75206841 |
10 | 36261145 |
11 | 19517598 |
12 | 10188561 |
13 | 7687acb |
14 | 4b5c9bb |
15 | 32b409a |
hex | 2294d19 |
36261145 has 12 divisors (see below), whose sum is σ = 44261100. Its totient is φ = 28518720.
The previous prime is 36261131. The next prime is 36261157. The reversal of 36261145 is 54116263.
It can be written as a sum of positive squares in 6 ways, for example, as 8667136 + 27594009 = 2944^2 + 5253^2 .
It is a de Polignac number, because none of the positive numbers 2k-36261145 is a prime.
It is a super-2 number, since 2×362611452 = 2629741273422050, which contains 22 as substring.
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 11 ways as a sum of consecutive naturals, for example, 17631 + ... + 19579.
It is an arithmetic number, because the mean of its divisors is an integer number (3688425).
Almost surely, 236261145 is an apocalyptic number.
It is an amenable number.
36261145 is a deficient number, since it is larger than the sum of its proper divisors (7999955).
36261145 is an equidigital number, since it uses as much as digits as its factorization.
36261145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2076 (or 2015 counting only the distinct ones).
The product of its digits is 4320, while the sum is 28.
The square root of 36261145 is about 6021.7227601410. The cubic root of 36261145 is about 330.9892111378.
The spelling of 36261145 in words is "thirty-six million, two hundred sixty-one thousand, one hundred forty-five".
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