Base | Representation |
---|---|
bin | 1000101000100… |
… | …1010101000001 |
3 | 2112010212101021 |
4 | 2022021111001 |
5 | 33232322311 |
6 | 3332105441 |
7 | 616546261 |
oct | 212112501 |
9 | 75125337 |
10 | 36214081 |
11 | 194951a2 |
12 | 10165281 |
13 | 766c567 |
14 | 4b497a1 |
15 | 32a5171 |
hex | 2289541 |
36214081 has 2 divisors, whose sum is σ = 36214082. Its totient is φ = 36214080.
The previous prime is 36214067. The next prime is 36214093. The reversal of 36214081 is 18041263.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 36180225 + 33856 = 6015^2 + 184^2 .
It is an emirp because it is prime and its reverse (18041263) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 36214081 - 25 = 36214049 is a prime.
It is a super-2 number, since 2×362140812 = 2622919325349122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (36214021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18107040 + 18107041.
It is an arithmetic number, because the mean of its divisors is an integer number (18107041).
Almost surely, 236214081 is an apocalyptic number.
It is an amenable number.
36214081 is a deficient number, since it is larger than the sum of its proper divisors (1).
36214081 is an equidigital number, since it uses as much as digits as its factorization.
36214081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 36214081 is about 6017.8136395206. The cubic root of 36214081 is about 330.8459501660.
It can be divided in two parts, 3621408 and 1, that added together give a square (3621409 = 19032).
The spelling of 36214081 in words is "thirty-six million, two hundred fourteen thousand, eighty-one".
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