Base | Representation |
---|---|
bin | 1000100111010… |
… | …0101001101000 |
3 | 2111222120012100 |
4 | 2021310221220 |
5 | 33222120014 |
6 | 3330213400 |
7 | 616044324 |
oct | 211645150 |
9 | 74876170 |
10 | 36129384 |
11 | 194375a5 |
12 | 10124260 |
13 | 763cb45 |
14 | 4b26984 |
15 | 328a009 |
hex | 2274a68 |
36129384 has 48 divisors (see below), whose sum is σ = 101013120. Its totient is φ = 11653920.
The previous prime is 36129383. The next prime is 36129397. The reversal of 36129384 is 48392163.
36129384 is a `hidden beast` number, since 3 + 612 + 9 + 38 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (36129383) 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 11 ways as a sum of consecutive naturals, for example, 5862 + ... + 10325.
It is an arithmetic number, because the mean of its divisors is an integer number (2104440).
Almost surely, 236129384 is an apocalyptic number.
It is an amenable number.
36129384 is an abundant number, since it is smaller than the sum of its proper divisors (64883736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36129384 is a wasteful number, since it uses less digits than its factorization.
36129384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16230 (or 16223 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 36129384 is about 6010.7723297427. The cubic root of 36129384 is about 330.5878228239.
It can be divided in two parts, 3612 and 9384, that added together give a square (12996 = 1142).
The spelling of 36129384 in words is "thirty-six million, one hundred twenty-nine thousand, three hundred eighty-four".
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