Base | Representation |
---|---|
bin | 1101110000111… |
… | …11011011000110 |
3 | 22001021120220100 |
4 | 12320133123012 |
5 | 214030101240 |
6 | 15242544530 |
7 | 2601332160 |
oct | 670373306 |
9 | 261246810 |
10 | 115472070 |
11 | 5a1a996a |
12 | 32808146 |
13 | 1abccc8c |
14 | 1149b930 |
15 | a20de30 |
hex | 6e1f6c6 |
115472070 has 48 divisors (see below), whose sum is σ = 343118880. Its totient is φ = 26393472.
The previous prime is 115472069. The next prime is 115472081. The reversal of 115472070 is 70274511.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91015 + ... + 92274.
It is an arithmetic number, because the mean of its divisors is an integer number (7148310).
Almost surely, 2115472070 is an apocalyptic number.
115472070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115472070 is an abundant number, since it is smaller than the sum of its proper divisors (227646810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115472070 is a wasteful number, since it uses less digits than its factorization.
115472070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183309 (or 183306 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 27.
The square root of 115472070 is about 10745.7931303371. The cubic root of 115472070 is about 486.9589105004.
The spelling of 115472070 in words is "one hundred fifteen million, four hundred seventy-two thousand, seventy".
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