Base | Representation |
---|---|
bin | 1000111000111011… |
… | …1101111000010010 |
3 | 20011022012222221110 |
4 | 2032032331320102 |
5 | 14341342210041 |
6 | 1032442234150 |
7 | 113064054204 |
oct | 21616757022 |
9 | 6138188843 |
10 | 2386288146 |
11 | 1014aa7670 |
12 | 5671b5956 |
13 | 2c04c7728 |
14 | 188cd0774 |
15 | de768516 |
hex | 8e3bde12 |
2386288146 has 32 divisors (see below), whose sum is σ = 5208422400. Its totient is φ = 722843280.
The previous prime is 2386288127. The next prime is 2386288153. The reversal of 2386288146 is 6418826832.
It is a super-2 number, since 2×23862881462 = 11388742231480234632, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2386288095 and 2386288104.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229815 + ... + 239973.
It is an arithmetic number, because the mean of its divisors is an integer number (162763200).
Almost surely, 22386288146 is an apocalyptic number.
2386288146 is an abundant number, since it is smaller than the sum of its proper divisors (2822134254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2386288146 is a wasteful number, since it uses less digits than its factorization.
2386288146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13734.
The product of its digits is 884736, while the sum is 48.
The square root of 2386288146 is about 48849.6483713036. The cubic root of 2386288146 is about 1336.3112602757.
The spelling of 2386288146 in words is "two billion, three hundred eighty-six million, two hundred eighty-eight thousand, one hundred forty-six".
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