Search a number
-
+
115854 = 2319309
BaseRepresentation
bin11100010010001110
312212220220
4130102032
512201404
62252210
7661524
oct342216
9185826
10115854
117a052
1257066
134096b
1430314
15244d9
hex1c48e

115854 has 8 divisors (see below), whose sum is σ = 231720. Its totient is φ = 38616.

The previous prime is 115853. The next prime is 115859. The reversal of 115854 is 458511.

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

115854 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9649 + ... + 9660.

It is an arithmetic number, because the mean of its divisors is an integer number (28965).

2115854 is an apocalyptic number.

115854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115854 is a wasteful number, since it uses less digits than its factorization.

115854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19314.

The product of its digits is 800, while the sum is 24.

The square root of 115854 is about 340.3733244542. The cubic root of 115854 is about 48.7495200479.

It can be divided in two parts, 115 and 854, that added together give a palindrome (969).

The spelling of 115854 in words is "one hundred fifteen thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 19309 38618 57927 115854