Search a number
-
+
116331 = 3172281
BaseRepresentation
bin11100011001101011
312220120120
4130121223
512210311
62254323
7663105
oct343153
9186516
10116331
117a446
12573a3
1340c47
1430575
1524706
hex1c66b

116331 has 8 divisors (see below), whose sum is σ = 164304. Its totient is φ = 72960.

The previous prime is 116329. The next prime is 116341. The reversal of 116331 is 133611.

Adding to 116331 its reverse (133611), we get a palindrome (249942).

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

It is not a de Polignac number, because 116331 - 21 = 116329 is a prime.

It is a super-2 number, since 2×1163312 = 27065803122, which contains 22 as substring.

It is an Ulam number.

116331 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 116331.

It is not an unprimeable number, because it can be changed into a prime (116341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090 + ... + 1191.

It is an arithmetic number, because the mean of its divisors is an integer number (20538).

2116331 is an apocalyptic number.

116331 is a deficient number, since it is larger than the sum of its proper divisors (47973).

116331 is a wasteful number, since it uses less digits than its factorization.

116331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301.

The product of its digits is 54, while the sum is 15.

The square root of 116331 is about 341.0733059036. The cubic root of 116331 is about 48.8163331066.

The spelling of 116331 in words is "one hundred sixteen thousand, three hundred thirty-one".

Divisors: 1 3 17 51 2281 6843 38777 116331