Base | Representation |
---|---|
bin | 1101110001000… |
… | …11100000111001 |
3 | 22001022102212220 |
4 | 12320203200321 |
5 | 214031120300 |
6 | 15243154253 |
7 | 2601432054 |
oct | 670434071 |
9 | 261272786 |
10 | 115488825 |
11 | 5a210511 |
12 | 32815989 |
13 | 1ac077aa |
14 | 114a3a9b |
15 | a213da0 |
hex | 6e23839 |
115488825 has 24 divisors (see below), whose sum is σ = 192645408. Its totient is φ = 61044480.
The previous prime is 115488811. The next prime is 115488827. The reversal of 115488825 is 528884511.
It is not a de Polignac number, because 115488825 - 27 = 115488697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115488827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1662 + ... + 15288.
It is an arithmetic number, because the mean of its divisors is an integer number (8026892).
Almost surely, 2115488825 is an apocalyptic number.
115488825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115488825 is a deficient number, since it is larger than the sum of its proper divisors (77156583).
115488825 is a wasteful number, since it uses less digits than its factorization.
115488825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13753 (or 13748 counting only the distinct ones).
The product of its digits is 102400, while the sum is 42.
The square root of 115488825 is about 10746.5727094735. The cubic root of 115488825 is about 486.9824619443.
The spelling of 115488825 in words is "one hundred fifteen million, four hundred eighty-eight thousand, eight hundred twenty-five".
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