Base | Representation |
---|---|
bin | 1101110100011… |
… | …11001110010000 |
3 | 22002010212001201 |
4 | 12322033032100 |
5 | 214134230000 |
6 | 15300440544 |
7 | 2605250224 |
oct | 672171620 |
9 | 262125051 |
10 | 115930000 |
11 | 5a491a1a |
12 | 329a9154 |
13 | 1b030544 |
14 | 1157a784 |
15 | a29e96a |
hex | 6e8f390 |
115930000 has 50 divisors (see below), whose sum is σ = 280702334. Its totient is φ = 46368000.
The previous prime is 115929997. The next prime is 115930043. The reversal of 115930000 is 39511.
It can be written as a sum of positive squares in 5 ways, for example, as 17205904 + 98724096 = 4148^2 + 9936^2 .
It is a tau number, because it is divible by the number of its divisors (50).
It is a self number, because there is not a number n which added to its sum of digits gives 115930000.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4204 + ... + 15796.
Almost surely, 2115930000 is an apocalyptic number.
115930000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 115930000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140351167).
115930000 is an abundant number, since it is smaller than the sum of its proper divisors (164772334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115930000 is an equidigital number, since it uses as much as digits as its factorization.
115930000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11621 (or 11600 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 19.
The square root of 115930000 is about 10767.0794554512. The cubic root of 115930000 is about 487.6017758140.
Adding to 115930000 its reverse (39511), we get a palindrome (115969511).
The spelling of 115930000 in words is "one hundred fifteen million, nine hundred thirty thousand".
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