Base | Representation |
---|---|
bin | 11001001111011… |
… | …001000110101001 |
3 | 1002111211021022011 |
4 | 121033121012221 |
5 | 1331401343020 |
6 | 110004155521 |
7 | 13331252650 |
oct | 3117310651 |
9 | 1074737264 |
10 | 423465385 |
11 | 1a80428a2 |
12 | b9998ba1 |
13 | 69969145 |
14 | 40352197 |
15 | 2729b35a |
hex | 193d91a9 |
423465385 has 8 divisors (see below), whose sum is σ = 580752576. Its totient is φ = 290376240.
The previous prime is 423465373. The next prime is 423465409. The reversal of 423465385 is 583564324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 423465385 - 217 = 423334313 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6049471 + ... + 6049540.
It is an arithmetic number, because the mean of its divisors is an integer number (72594072).
Almost surely, 2423465385 is an apocalyptic number.
It is an amenable number.
423465385 is a deficient number, since it is larger than the sum of its proper divisors (157287191).
423465385 is a wasteful number, since it uses less digits than its factorization.
423465385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12099023.
The product of its digits is 345600, while the sum is 40.
The square root of 423465385 is about 20578.2745875353. The cubic root of 423465385 is about 750.9412685608.
The spelling of 423465385 in words is "four hundred twenty-three million, four hundred sixty-five thousand, three hundred eighty-five".
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