Base | Representation |
---|---|
bin | 1000100111001… |
… | …1101001111001 |
3 | 2111222100121021 |
4 | 2021303221321 |
5 | 33222002210 |
6 | 3330142441 |
7 | 616026406 |
oct | 211635171 |
9 | 74870537 |
10 | 36125305 |
11 | 19434527 |
12 | 10121a21 |
13 | 763b028 |
14 | 4b252ad |
15 | 3288bda |
hex | 2273a79 |
36125305 has 8 divisors (see below), whose sum is σ = 44407944. Its totient is φ = 28195200.
The previous prime is 36125303. The next prime is 36125317. The reversal of 36125305 is 50352163.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 29241 + 36096064 = 171^2 + 6008^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 36125305 - 21 = 36125303 is a prime.
It is a super-2 number, since 2×361253052 = 2610075322686050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 36125305.
It is not an unprimeable number, because it can be changed into a prime (36125303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87906 + ... + 88315.
It is an arithmetic number, because the mean of its divisors is an integer number (5550993).
Almost surely, 236125305 is an apocalyptic number.
It is an amenable number.
36125305 is a deficient number, since it is larger than the sum of its proper divisors (8282639).
36125305 is a wasteful number, since it uses less digits than its factorization.
36125305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176267.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 36125305 is about 6010.4330126872. The cubic root of 36125305 is about 330.5753812567.
Adding to 36125305 its reverse (50352163), we get a palindrome (86477468).
The spelling of 36125305 in words is "thirty-six million, one hundred twenty-five thousand, three hundred five".
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