Base | Representation |
---|---|
bin | 1101110000100… |
… | …11100100101010 |
3 | 22001012010022120 |
4 | 12320103210222 |
5 | 214022023110 |
6 | 15241532110 |
7 | 2601040515 |
oct | 670234452 |
9 | 261163276 |
10 | 115423530 |
11 | 5a176452 |
12 | 327a4036 |
13 | 1abb3b61 |
14 | 11487d7c |
15 | a1ee870 |
hex | 6e1392a |
115423530 has 16 divisors (see below), whose sum is σ = 277016544. Its totient is φ = 30779600.
The previous prime is 115423471. The next prime is 115423547. The reversal of 115423530 is 35324511.
It is a self number, because there is not a number n which added to its sum of digits gives 115423530.
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, 1923696 + ... + 1923755.
It is an arithmetic number, because the mean of its divisors is an integer number (17313534).
Almost surely, 2115423530 is an apocalyptic number.
115423530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115423530 is an abundant number, since it is smaller than the sum of its proper divisors (161593014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115423530 is a wasteful number, since it uses less digits than its factorization.
115423530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3847461.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 115423530 is about 10743.5343346591. The cubic root of 115423530 is about 486.8906680289.
The spelling of 115423530 in words is "one hundred fifteen million, four hundred twenty-three thousand, five hundred thirty".
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