Base | Representation |
---|---|
bin | 101000010000011… |
… | …000111110010001 |
3 | 1202001212010100220 |
4 | 220100120332101 |
5 | 2340344311413 |
6 | 151003503253 |
7 | 22510452105 |
oct | 5020307621 |
9 | 1661763326 |
10 | 675385233 |
11 | 317267a16 |
12 | 16a227b29 |
13 | a9c01643 |
14 | 659ab905 |
15 | 3e45e223 |
hex | 28418f91 |
675385233 has 8 divisors (see below), whose sum is σ = 901834848. Its totient is φ = 449596224.
The previous prime is 675385223. The next prime is 675385237. The reversal of 675385233 is 332583576.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 675385233 - 210 = 675384209 is a prime.
It is a super-3 number, since 3×6753852333 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (675385237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162760 + ... + 166857.
It is an arithmetic number, because the mean of its divisors is an integer number (112729356).
Almost surely, 2675385233 is an apocalyptic number.
It is an amenable number.
675385233 is a deficient number, since it is larger than the sum of its proper divisors (226449615).
675385233 is a wasteful number, since it uses less digits than its factorization.
675385233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330303.
The product of its digits is 453600, while the sum is 42.
The square root of 675385233 is about 25988.1748685821. The cubic root of 675385233 is about 877.3721679680.
It can be divided in two parts, 67538 and 5233, that added together give a triangular number (72771 = T381).
The spelling of 675385233 in words is "six hundred seventy-five million, three hundred eighty-five thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •