115190 has 8 divisors (see below), whose sum is σ = 207360. Its totient is φ = 46072.
The previous prime is 115183. The next prime is 115201. The reversal of 115190 is 91511.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1151902 = 26537472200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
115190 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5750 + ... + 5769.
It is an arithmetic number, because the mean of its divisors is an integer number (25920).
2115190 is an apocalyptic number.
115190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115190 is a deficient number, since it is larger than the sum of its proper divisors (92170).
115190 is a wasteful number, since it uses less digits than its factorization.
115190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11526.
The product of its (nonzero) digits is 45, while the sum is 17.
The square root of 115190 is about 339.3965232586. The cubic root of 115190 is about 48.6562080067.
The spelling of 115190 in words is "one hundred fifteen thousand, one hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •