Base | Representation |
---|---|
bin | 10011101011111… |
… | …011100010000010 |
3 | 212000111010021211 |
4 | 103223323202002 |
5 | 1134023030023 |
6 | 52435040334 |
7 | 11120234413 |
oct | 2353734202 |
9 | 760433254 |
10 | 330283138 |
11 | 15a488679 |
12 | 927400aa |
13 | 53571913 |
14 | 31c1780a |
15 | 1dee1a0d |
hex | 13afb882 |
330283138 has 8 divisors (see below), whose sum is σ = 495578700. Its totient is φ = 165090240.
The previous prime is 330283111. The next prime is 330283139. The reversal of 330283138 is 831382033.
It can be written as a sum of positive squares in 2 ways, for example, as 325189089 + 5094049 = 18033^2 + 2257^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (330283139) 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, 17043 + ... + 30838.
Almost surely, 2330283138 is an apocalyptic number.
330283138 is a deficient number, since it is larger than the sum of its proper divisors (165295562).
330283138 is a wasteful number, since it uses less digits than its factorization.
330283138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51332.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 330283138 is about 18173.6935706532. The cubic root of 330283138 is about 691.2399032127.
The spelling of 330283138 in words is "three hundred thirty million, two hundred eighty-three thousand, one hundred thirty-eight".
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