Search a number
-
+
36819434 = 218739829
BaseRepresentation
bin1000110001110…
…1000111101010
32120021121202202
42030131013222
533411210214
63353100202
7624650201
oct214350752
976247682
1036819434
1119868a93
12103b7662
137821c62
144c66238
1533746de
hex231d1ea

36819434 has 8 divisors (see below), whose sum is σ = 55264260. Its totient is φ = 18398016.

The previous prime is 36819427. The next prime is 36819439. The reversal of 36819434 is 43491863.

36819434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36638809 + 180625 = 6053^2 + 425^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36819439) 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 3 ways as a sum of consecutive naturals, for example, 1169 + ... + 8660.

Almost surely, 236819434 is an apocalyptic number.

36819434 is a deficient number, since it is larger than the sum of its proper divisors (18444826).

36819434 is a wasteful number, since it uses less digits than its factorization.

36819434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11704.

The product of its digits is 62208, while the sum is 38.

The square root of 36819434 is about 6067.9019438353. The cubic root of 36819434 is about 332.6792415536.

The spelling of 36819434 in words is "thirty-six million, eight hundred nineteen thousand, four hundred thirty-four".

Divisors: 1 2 1873 3746 9829 19658 18409717 36819434