Search a number
-
+
36982221 = 329425083
BaseRepresentation
bin1000110100010…
…0110111001101
32120120220001220
42031010313031
533431412341
63400353553
7626225613
oct215046715
976526056
1036982221
111996a321
12104758b9
13787b093
144ca96b3
1533a7a66
hex2344dcd

36982221 has 8 divisors (see below), whose sum is σ = 51010080. Its totient is φ = 23804592.

The previous prime is 36982207. The next prime is 36982307. The reversal of 36982221 is 12228963.

It is a happy number.

36982221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 36982221 - 29 = 36981709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36982921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212455 + ... + 212628.

It is an arithmetic number, because the mean of its divisors is an integer number (6376260).

Almost surely, 236982221 is an apocalyptic number.

It is an amenable number.

36982221 is a deficient number, since it is larger than the sum of its proper divisors (14027859).

36982221 is a wasteful number, since it uses less digits than its factorization.

36982221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425115.

The product of its digits is 10368, while the sum is 33.

The square root of 36982221 is about 6081.3009298998. The cubic root of 36982221 is about 333.1688040259.

The spelling of 36982221 in words is "thirty-six million, nine hundred eighty-two thousand, two hundred twenty-one".

Divisors: 1 3 29 87 425083 1275249 12327407 36982221