Search a number
-
+
36734081 = 372334261
BaseRepresentation
bin1000110000100…
…0010010000001
32120010021200112
42030020102001
533400442311
63351201105
7624143306
oct214102201
976107615
1036734081
111980a94a
1210376195
1377c2157
144c430ad
15335928b
hex2308481

36734081 has 8 divisors (see below), whose sum is σ = 37897704. Its totient is φ = 35579520.

The previous prime is 36734077. The next prime is 36734099. The reversal of 36734081 is 18043763.

It can be written as a sum of positive squares in 4 ways, for example, as 17505856 + 19228225 = 4184^2 + 4385^2 .

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 36734081 - 22 = 36734077 is a prime.

It is a super-2 number, since 2×367340812 = 2698785413829122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36734041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6491 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (4737213).

Almost surely, 236734081 is an apocalyptic number.

It is an amenable number.

36734081 is a deficient number, since it is larger than the sum of its proper divisors (1163623).

36734081 is a wasteful number, since it uses less digits than its factorization.

36734081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 36734081 is about 6060.8647072839. The cubic root of 36734081 is about 332.4219757753.

The spelling of 36734081 in words is "thirty-six million, seven hundred thirty-four thousand, eighty-one".

Divisors: 1 37 233 4261 8621 157657 992813 36734081