Base | Representation |
---|---|
bin | 1101101110001… |
… | …10010001101101 |
3 | 22000121001000110 |
4 | 12313012101231 |
5 | 213431410200 |
6 | 15231050233 |
7 | 2565251463 |
oct | 667062155 |
9 | 260531013 |
10 | 115106925 |
11 | 59a7a59a |
12 | 32670979 |
13 | 1ab02a0b |
14 | 11404833 |
15 | a18ab50 |
hex | 6dc646d |
115106925 has 24 divisors (see below), whose sum is σ = 190675296. Its totient is φ = 61272640.
The previous prime is 115106923. The next prime is 115107007. The reversal of 115106925 is 529601511.
It is not a de Polignac number, because 115106925 - 21 = 115106923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 115106892 and 115106901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115106923) 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, 49642 + ... + 51908.
It is an arithmetic number, because the mean of its divisors is an integer number (7944804).
Almost surely, 2115106925 is an apocalyptic number.
115106925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115106925 is a deficient number, since it is larger than the sum of its proper divisors (75568371).
115106925 is a wasteful number, since it uses less digits than its factorization.
115106925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2957 (or 2952 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 30.
The square root of 115106925 is about 10728.7895402976. The cubic root of 115106925 is about 486.4450824518.
The spelling of 115106925 in words is "one hundred fifteen million, one hundred six thousand, nine hundred twenty-five".
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