Base | Representation |
---|---|
bin | 1101110100000… |
… | …00011101011010 |
3 | 22002000210010002 |
4 | 12322000131122 |
5 | 214130311110 |
6 | 15255253002 |
7 | 2604606020 |
oct | 672003532 |
9 | 262023102 |
10 | 115869530 |
11 | 5a450547 |
12 | 3297a162 |
13 | 1b00bb6a |
14 | 11562710 |
15 | a28baa5 |
hex | 6e8075a |
115869530 has 16 divisors (see below), whose sum is σ = 238360320. Its totient is φ = 39726672.
The previous prime is 115869527. The next prime is 115869583. The reversal of 115869530 is 35968511.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 827570 + ... + 827709.
It is an arithmetic number, because the mean of its divisors is an integer number (14897520).
Almost surely, 2115869530 is an apocalyptic number.
115869530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115869530 is an abundant number, since it is smaller than the sum of its proper divisors (122490790).
115869530 is a wasteful number, since it uses less digits than its factorization.
115869530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1655293.
The product of its (nonzero) digits is 32400, while the sum is 38.
The square root of 115869530 is about 10764.2709925011. The cubic root of 115869530 is about 487.5169820952.
The spelling of 115869530 in words is "one hundred fifteen million, eight hundred sixty-nine thousand, five hundred thirty".
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