Search a number
-
+
36197009 = 239831601
BaseRepresentation
bin1000101000010…
…1001010010001
32112002222221222
42022011022101
533231301014
63331454425
7616445432
oct212051221
975088858
1036197009
1119483392
1210157415
137664864
144b43489
1532a008e
hex2285291

36197009 has 8 divisors (see below), whose sum is σ = 37832832. Its totient is φ = 34566400.

The previous prime is 36196999. The next prime is 36197041. The reversal of 36197009 is 90079163.

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 36197009 - 28 = 36196753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36197009.

It is not an unprimeable number, because it can be changed into a prime (36197059) 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, 21809 + ... + 23409.

It is an arithmetic number, because the mean of its divisors is an integer number (4729104).

Almost surely, 236197009 is an apocalyptic number.

It is an amenable number.

36197009 is a deficient number, since it is larger than the sum of its proper divisors (1635823).

36197009 is a wasteful number, since it uses less digits than its factorization.

36197009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 36197009 is about 6016.3950169516. The cubic root of 36197009 is about 330.7939529899.

The spelling of 36197009 in words is "thirty-six million, one hundred ninety-seven thousand, nine".

Divisors: 1 23 983 1601 22609 36823 1573783 36197009