Base | Representation |
---|---|
bin | 11001010000110… |
… | …010001000000001 |
3 | 1002112111210111001 |
4 | 121100302020001 |
5 | 1332000030032 |
6 | 110020052001 |
7 | 13334332012 |
oct | 3120621001 |
9 | 1075453431 |
10 | 423830017 |
11 | 1a8271846 |
12 | b9b34001 |
13 | 69a660c0 |
14 | 40409009 |
15 | 2731e3e7 |
hex | 19432201 |
423830017 has 8 divisors (see below), whose sum is σ = 480455360. Its totient is φ = 370636560.
The previous prime is 423829999. The next prime is 423830021. The reversal of 423830017 is 710038324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-423830017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (423830717) 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, 857709 + ... + 858202.
It is an arithmetic number, because the mean of its divisors is an integer number (60056920).
Almost surely, 2423830017 is an apocalyptic number.
It is an amenable number.
423830017 is a deficient number, since it is larger than the sum of its proper divisors (56625343).
423830017 is a wasteful number, since it uses less digits than its factorization.
423830017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1715943.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 423830017 is about 20587.1323160852. The cubic root of 423830017 is about 751.1567436010.
The spelling of 423830017 in words is "four hundred twenty-three million, eight hundred thirty thousand, seventeen".
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