Base | Representation |
---|---|
bin | 1000101011001… |
… | …0100100110111 |
3 | 2112110110010200 |
4 | 2022302210313 |
5 | 33303224111 |
6 | 3335451543 |
7 | 621151656 |
oct | 212624467 |
9 | 75413120 |
10 | 36383031 |
11 | 195a0123 |
12 | 10226bb3 |
13 | 76cb429 |
14 | 4b9119d |
15 | 32da256 |
hex | 22b2937 |
36383031 has 24 divisors (see below), whose sum is σ = 55111056. Its totient is φ = 23103360.
The previous prime is 36383021. The next prime is 36383059. The reversal of 36383031 is 13038363.
36383031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 36383031 - 27 = 36382903 is a prime.
It is a super-2 number, since 2×363830312 = 2647449889493922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 36382986 and 36383004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36383021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14721 + ... + 17013.
It is an arithmetic number, because the mean of its divisors is an integer number (2296294).
Almost surely, 236383031 is an apocalyptic number.
36383031 is a deficient number, since it is larger than the sum of its proper divisors (18728025).
36383031 is a wasteful number, since it uses less digits than its factorization.
36383031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2383 (or 2380 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 36383031 is about 6031.8347954830. The cubic root of 36383031 is about 331.3596520335.
The spelling of 36383031 in words is "thirty-six million, three hundred eighty-three thousand, thirty-one".
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