Search a number
-
+
116244 = 22323229
BaseRepresentation
bin11100011000010100
312220110100
4130120110
512204434
62254100
7662622
oct343024
9186410
10116244
117a377
1257330
1340bab
1430512
1524699
hex1c614

116244 has 18 divisors (see below), whose sum is σ = 293930. Its totient is φ = 38736.

The previous prime is 116243. The next prime is 116257. The reversal of 116244 is 442611.

It can be written as a sum of positive squares in only one way, i.e., 90000 + 26244 = 300^2 + 162^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116243) 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 5 ways as a sum of consecutive naturals, for example, 1579 + ... + 1650.

2116244 is an apocalyptic number.

It is an amenable number.

116244 is an abundant number, since it is smaller than the sum of its proper divisors (177686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116244 is a wasteful number, since it uses less digits than its factorization.

116244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239 (or 3234 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 116244 is about 340.9457434842. The cubic root of 116244 is about 48.8041607131.

Adding to 116244 its reverse (442611), we get a palindrome (558855).

It can be divided in two parts, 11624 and 4, that added together give a triangular number (11628 = T152).

The spelling of 116244 in words is "one hundred sixteen thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 3229 6458 9687 12916 19374 29061 38748 58122 116244