Search a number
-
+
36419 = 79461
BaseRepresentation
bin1000111001000011
31211221212
420321003
52131134
6440335
7211115
oct107103
954855
1036419
11253a9
12190ab
1313766
14d3b5
15abce
hex8e43

36419 has 4 divisors (see below), whose sum is σ = 36960. Its totient is φ = 35880.

The previous prime is 36389. The next prime is 36433. The reversal of 36419 is 91463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36419 - 212 = 32323 is a prime.

It is a super-2 number, since 2×364192 = 2652687122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 36394 and 36403.

It is not an unprimeable number, because it can be changed into a prime (36469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 309.

It is an arithmetic number, because the mean of its divisors is an integer number (9240).

236419 is an apocalyptic number.

36419 is a deficient number, since it is larger than the sum of its proper divisors (541).

36419 is an equidigital number, since it uses as much as digits as its factorization.

36419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its digits is 648, while the sum is 23.

The square root of 36419 is about 190.8376273170. The cubic root of 36419 is about 33.1468812352.

It can be divided in two parts, 364 and 19, that added together give a palindrome (383).

The spelling of 36419 in words is "thirty-six thousand, four hundred nineteen".

Divisors: 1 79 461 36419