Base | Representation |
---|---|
bin | 1101101101100… |
… | …00111001010000 |
3 | 22000102120212201 |
4 | 12312300321100 |
5 | 213421104334 |
6 | 15225132544 |
7 | 2564435236 |
oct | 666607120 |
9 | 260376781 |
10 | 115019344 |
11 | 59a1a810 |
12 | 3262a154 |
13 | 1aaa1bab |
14 | 113c0956 |
15 | a16ec14 |
hex | 6db0e50 |
115019344 has 20 divisors (see below), whose sum is σ = 243109440. Its totient is φ = 52281440.
The previous prime is 115019341. The next prime is 115019351. The reversal of 115019344 is 443910511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115019341) 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, 326584 + ... + 326935.
It is an arithmetic number, because the mean of its divisors is an integer number (12155472).
Almost surely, 2115019344 is an apocalyptic number.
It is an amenable number.
115019344 is an abundant number, since it is smaller than the sum of its proper divisors (128090096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115019344 is a wasteful number, since it uses less digits than its factorization.
115019344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 653538 (or 653532 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 115019344 is about 10724.7071754897. The cubic root of 115019344 is about 486.3216778971.
Adding to 115019344 its reverse (443910511), we get a palindrome (558929855).
The spelling of 115019344 in words is "one hundred fifteen million, nineteen thousand, three hundred forty-four".
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