Base | Representation |
---|---|
bin | 1101101110011… |
… | …11100101111100 |
3 | 22000122222100202 |
4 | 12313033211330 |
5 | 213434120314 |
6 | 15231543032 |
7 | 2565500645 |
oct | 667174574 |
9 | 260588322 |
10 | 115145084 |
11 | 59aa622a |
12 | 3268aa78 |
13 | 1ab171b2 |
14 | 114146cc |
15 | a1970de |
hex | 6dcf97c |
115145084 has 12 divisors (see below), whose sum is σ = 210265104. Its totient is φ = 55069344.
The previous prime is 115145083. The next prime is 115145087. The reversal of 115145084 is 480541511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115145083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625697 + ... + 625880.
It is an arithmetic number, because the mean of its divisors is an integer number (17522092).
Almost surely, 2115145084 is an apocalyptic number.
It is an amenable number.
115145084 is a deficient number, since it is larger than the sum of its proper divisors (95120020).
115145084 is a wasteful number, since it uses less digits than its factorization.
115145084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1251604 (or 1251602 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 29.
The square root of 115145084 is about 10730.5677389409. The cubic root of 115145084 is about 486.4988301798.
Adding to 115145084 its reverse (480541511), we get a palindrome (595686595).
The spelling of 115145084 in words is "one hundred fifteen million, one hundred forty-five thousand, eighty-four".
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