Base | Representation |
---|---|
bin | 1101110100010… |
… | …00011101110000 |
3 | 22002002110002112 |
4 | 12322020131300 |
5 | 214132333240 |
6 | 15300104452 |
7 | 2605103432 |
oct | 672103560 |
9 | 262073075 |
10 | 115902320 |
11 | 5a473146 |
12 | 32995128 |
13 | 1b020a71 |
14 | 11570652 |
15 | a296665 |
hex | 6e88770 |
115902320 has 20 divisors (see below), whose sum is σ = 269473080. Its totient is φ = 46360896.
The previous prime is 115902287. The next prime is 115902323. The reversal of 115902320 is 23209511.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115902323) 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 3 ways as a sum of consecutive naturals, for example, 724310 + ... + 724469.
It is an arithmetic number, because the mean of its divisors is an integer number (13473654).
Almost surely, 2115902320 is an apocalyptic number.
115902320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115902320 is an abundant number, since it is smaller than the sum of its proper divisors (153570760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115902320 is a wasteful number, since it uses less digits than its factorization.
115902320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1448792 (or 1448786 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 115902320 is about 10765.7939790802. The cubic root of 115902320 is about 487.5629653494.
The spelling of 115902320 in words is "one hundred fifteen million, nine hundred two thousand, three hundred twenty".
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