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115198 = 2239241
BaseRepresentation
bin11100000111111110
312212000121
4130013332
512141243
62245154
7656566
oct340776
9185017
10115198
1179606
12567ba
1340585
142dda6
15241ed
hex1c1fe

115198 has 8 divisors (see below), whose sum is σ = 174240. Its totient is φ = 57120.

The previous prime is 115183. The next prime is 115201. The reversal of 115198 is 891511.

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

It is a magnanimous number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358 + ... + 598.

It is an arithmetic number, because the mean of its divisors is an integer number (21780).

2115198 is an apocalyptic number.

115198 is a deficient number, since it is larger than the sum of its proper divisors (59042).

115198 is a wasteful number, since it uses less digits than its factorization.

115198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its digits is 360, while the sum is 25.

The square root of 115198 is about 339.4083086785. The cubic root of 115198 is about 48.6573343795.

It can be divided in two parts, 115 and 198, that added together give a palindrome (313).

The spelling of 115198 in words is "one hundred fifteen thousand, one hundred ninety-eight".

Divisors: 1 2 239 241 478 482 57599 115198