Search a number
-
+
5436361 = 74318061
BaseRepresentation
bin10100101111001111001001
3101020012021201
4110233033021
52342430421
6312304201
764131310
oct24571711
911205251
105436361
113083467
1219a2061
1311845a8
14a17277
15725b91
hex52f3c9

5436361 has 8 divisors (see below), whose sum is σ = 6357824. Its totient is φ = 4551120.

The previous prime is 5436341. The next prime is 5436391. The reversal of 5436361 is 1636345.

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

It is not a de Polignac number, because 5436361 - 219 = 4912073 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5436331) 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, 8730 + ... + 9331.

It is an arithmetic number, because the mean of its divisors is an integer number (794728).

Almost surely, 25436361 is an apocalyptic number.

It is an amenable number.

5436361 is a deficient number, since it is larger than the sum of its proper divisors (921463).

5436361 is a wasteful number, since it uses less digits than its factorization.

5436361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18111.

The product of its digits is 6480, while the sum is 28.

The square root of 5436361 is about 2331.6005232458. The cubic root of 5436361 is about 175.8339622977.

The spelling of 5436361 in words is "five million, four hundred thirty-six thousand, three hundred sixty-one".

Divisors: 1 7 43 301 18061 126427 776623 5436361