Search a number
-
+
36990811 = 1113258677
BaseRepresentation
bin1000110100011…
…0111101011011
32120121022212001
42031012331123
533432201221
63400501431
7626262634
oct215067533
976538761
1036990811
1119975820
121047a877
137881c70
144cac88b
1533aa391
hex2346f5b

36990811 has 8 divisors (see below), whose sum is σ = 43457904. Its totient is φ = 31041120.

The previous prime is 36990799. The next prime is 36990829. The reversal of 36990811 is 11809963.

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

It is not a de Polignac number, because 36990811 - 221 = 34893659 is a prime.

It is a super-3 number, since 3×369908113 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36990841) 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, 129196 + ... + 129481.

It is an arithmetic number, because the mean of its divisors is an integer number (5432238).

Almost surely, 236990811 is an apocalyptic number.

36990811 is a deficient number, since it is larger than the sum of its proper divisors (6467093).

36990811 is a wasteful number, since it uses less digits than its factorization.

36990811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258701.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 36990811 is about 6082.0071522483. The cubic root of 36990811 is about 333.1945974873.

The spelling of 36990811 in words is "thirty-six million, nine hundred ninety thousand, eight hundred eleven".

Divisors: 1 11 13 143 258677 2845447 3362801 36990811