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115050 = 23521359
BaseRepresentation
bin11100000101101010
312211211010
4130011222
512140200
62244350
7656265
oct340552
9184733
10115050
1179491
12566b6
13404a0
142dcdc
1524150
hex1c16a

115050 has 48 divisors (see below), whose sum is σ = 312480. Its totient is φ = 27840.

The previous prime is 115021. The next prime is 115057. The reversal of 115050 is 50511.

115050 = 882 + 892 + ... + 1002.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1921 + ... + 1979.

It is an arithmetic number, because the mean of its divisors is an integer number (6510).

2115050 is an apocalyptic number.

115050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156240).

115050 is an abundant number, since it is smaller than the sum of its proper divisors (197430).

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

115050 is a wasteful number, since it uses less digits than its factorization.

115050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 115050 is about 339.1902121229. The cubic root of 115050 is about 48.6364880349.

Adding to 115050 its reverse (50511), we get a palindrome (165561).

It can be divided in two parts, 1 and 15050, that added together give a palindrome (15051).

The spelling of 115050 in words is "one hundred fifteen thousand, fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 59 65 75 78 118 130 150 177 195 295 325 354 390 590 650 767 885 975 1475 1534 1770 1950 2301 2950 3835 4425 4602 7670 8850 11505 19175 23010 38350 57525 115050