Base | Representation |
---|---|
bin | 1000101000100… |
… | …1000110001111 |
3 | 2112010211002020 |
4 | 2022021012033 |
5 | 33232310020 |
6 | 3332101223 |
7 | 616543440 |
oct | 212110617 |
9 | 75124066 |
10 | 36213135 |
11 | 19494512 |
12 | 10164813 |
13 | 766bcba |
14 | 4b492c7 |
15 | 32a4c40 |
hex | 228918f |
36213135 has 16 divisors (see below), whose sum is σ = 66218496. Its totient is φ = 16554528.
The previous prime is 36213113. The next prime is 36213139. The reversal of 36213135 is 53131263.
It is a happy number.
It is not a de Polignac number, because 36213135 - 25 = 36213103 is a prime.
It is a super-2 number, since 2×362131352 = 2622782293056450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36213139) 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 15 ways as a sum of consecutive naturals, for example, 172339 + ... + 172548.
It is an arithmetic number, because the mean of its divisors is an integer number (4138656).
Almost surely, 236213135 is an apocalyptic number.
36213135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
36213135 is a deficient number, since it is larger than the sum of its proper divisors (30005361).
36213135 is a wasteful number, since it uses less digits than its factorization.
36213135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344902.
The product of its digits is 1620, while the sum is 24.
The square root of 36213135 is about 6017.7350390325. The cubic root of 36213135 is about 330.8430693069.
Adding to 36213135 its reverse (53131263), we get a palindrome (89344398).
The spelling of 36213135 in words is "thirty-six million, two hundred thirteen thousand, one hundred thirty-five".
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