Search a number
-
+
36668201 = 1719710949
BaseRepresentation
bin1000101111100…
…0001100101001
32112222221022112
42023320030221
533341340301
63345532105
7623450243
oct213701451
975887275
1036668201
11197753a9
1210344035
13779b17b
144c27093
1533449bb
hex22f8329

36668201 has 8 divisors (see below), whose sum is σ = 39025800. Its totient is φ = 34332928.

The previous prime is 36668189. The next prime is 36668237. The reversal of 36668201 is 10286663.

It can be written as a sum of positive squares in 4 ways, for example, as 11155600 + 25512601 = 3340^2 + 5051^2 .

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

It is not a de Polignac number, because 36668201 - 218 = 36406057 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (36668251) 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, 2126 + ... + 8823.

It is an arithmetic number, because the mean of its divisors is an integer number (4878225).

Almost surely, 236668201 is an apocalyptic number.

It is an amenable number.

36668201 is a deficient number, since it is larger than the sum of its proper divisors (2357599).

36668201 is a wasteful number, since it uses less digits than its factorization.

36668201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11163.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 36668201 is about 6055.4274002749. The cubic root of 36668201 is about 332.2231316842.

The spelling of 36668201 in words is "thirty-six million, six hundred sixty-eight thousand, two hundred one".

Divisors: 1 17 197 3349 10949 186133 2156953 36668201