Base | Representation |
---|---|
bin | 10110001110101… |
… | …11010110110000 |
3 | 110222220011112110 |
4 | 23013113112300 |
5 | 340214330143 |
6 | 30300525320 |
7 | 4423024416 |
oct | 1307272660 |
9 | 428804473 |
10 | 186480048 |
11 | 96299247 |
12 | 52550840 |
13 | 2c832531 |
14 | 1aaa32b6 |
15 | 11588533 |
hex | b1d75b0 |
186480048 has 20 divisors (see below), whose sum is σ = 481740248. Its totient is φ = 62160000.
The previous prime is 186480043. The next prime is 186480071. The reversal of 186480048 is 840084681.
It is a junction number, because it is equal to n+sod(n) for n = 186479988 and 186480015.
It is not an unprimeable number, because it can be changed into a prime (186480043) 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, 1942453 + ... + 1942548.
Almost surely, 2186480048 is an apocalyptic number.
It is an amenable number.
186480048 is an abundant number, since it is smaller than the sum of its proper divisors (295260200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
186480048 is a wasteful number, since it uses less digits than its factorization.
186480048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3885012 (or 3885006 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 39.
The square root of 186480048 is about 13655.7697695882. The cubic root of 186480048 is about 571.3174083286.
The spelling of 186480048 in words is "one hundred eighty-six million, four hundred eighty thousand, forty-eight".
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