Search a number
-
+
36000029 = 138213373
BaseRepresentation
bin1000100101010…
…1000100011101
32111201222202102
42021111010131
533204000104
63323334445
7614665232
oct211250435
974658672
1036000029
111935939a
1210081425
1375c5cc0
144ad1789
153261a1e
hex225511d

36000029 has 8 divisors (see below), whose sum is σ = 38827992. Its totient is φ = 33180480.

The previous prime is 36000007. The next prime is 36000059. The reversal of 36000029 is 92000063.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6002500 + 29997529 = 2450^2 + 5477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36000029 - 212 = 35995933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36000059) 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 7 ways as a sum of consecutive naturals, for example, 8987 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (4853499).

Almost surely, 236000029 is an apocalyptic number.

It is an amenable number.

36000029 is a deficient number, since it is larger than the sum of its proper divisors (2827963).

36000029 is a wasteful number, since it uses less digits than its factorization.

36000029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 36000029 is about 6000.0024166662. The cubic root of 36000029 is about 330.1928135523.

The spelling of 36000029 in words is "thirty-six million, twenty-nine", and thus it is an aban number and an uban number.

Divisors: 1 13 821 3373 10673 43849 2769233 36000029