Base | Representation |
---|---|
bin | 1101101111100… |
… | …11101111011110 |
3 | 22000221111110200 |
4 | 12313303233132 |
5 | 214003340100 |
6 | 15235044330 |
7 | 2566655430 |
oct | 667635736 |
9 | 260844420 |
10 | 115293150 |
11 | 5a0974a5 |
12 | 327406a6 |
13 | 1ab696cb |
14 | 11452650 |
15 | a1c5e00 |
hex | 6df3bde |
115293150 has 144 divisors (see below), whose sum is σ = 375002784. Its totient is φ = 24791040.
The previous prime is 115293127. The next prime is 115293161. The reversal of 115293150 is 51392511.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 52474 + ... + 54626.
It is an arithmetic number, because the mean of its divisors is an integer number (2604186).
Almost surely, 2115293150 is an apocalyptic number.
115293150 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 115293150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187501392).
115293150 is an abundant number, since it is smaller than the sum of its proper divisors (259709634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115293150 is a wasteful number, since it uses less digits than its factorization.
115293150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2195 (or 2187 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 27.
The square root of 115293150 is about 10737.4647845755. The cubic root of 115293150 is about 486.7072717939.
The spelling of 115293150 in words is "one hundred fifteen million, two hundred ninety-three thousand, one hundred fifty".
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