Base | Representation |
---|---|
bin | 1000100101100… |
… | …0000111001010 |
3 | 2111202121211221 |
4 | 2021120013022 |
5 | 33204344430 |
6 | 3323512254 |
7 | 615046453 |
oct | 211300712 |
9 | 74677757 |
10 | 36012490 |
11 | 19367798 |
12 | 1008868a |
13 | 75cb887 |
14 | 4ad612a |
15 | 326557a |
hex | 22581ca |
36012490 has 16 divisors (see below), whose sum is σ = 67058280. Its totient is φ = 13908160.
The previous prime is 36012463. The next prime is 36012491. The reversal of 36012490 is 9421063.
It can be written as a sum of positive squares in 4 ways, for example, as 34916281 + 1096209 = 5909^2 + 1047^2 .
It is not an unprimeable number, because it can be changed into a prime (36012491) 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, 61801 + ... + 62380.
Almost surely, 236012490 is an apocalyptic number.
36012490 is a deficient number, since it is larger than the sum of its proper divisors (31045790).
36012490 is a wasteful number, since it uses less digits than its factorization.
36012490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124217.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 36012490 is about 6001.0407430712. The cubic root of 36012490 is about 330.2309066513.
The spelling of 36012490 in words is "thirty-six million, twelve thousand, four hundred ninety".
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