Base | Representation |
---|---|
bin | 1010000111110… |
… | …0100000101001 |
3 | 2221212211121120 |
4 | 2201330200221 |
5 | 41331444113 |
6 | 4113525453 |
7 | 1023562530 |
oct | 241744051 |
9 | 87784546 |
10 | 42453033 |
11 | 21a66657 |
12 | 12273889 |
13 | 8a4524c |
14 | 58d1317 |
15 | 3ad8a23 |
hex | 287c829 |
42453033 has 8 divisors (see below), whose sum is σ = 64690368. Its totient is φ = 24258864.
The previous prime is 42453017. The next prime is 42453107. The reversal of 42453033 is 33035424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42453033 - 24 = 42453017 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42452994 and 42453012.
It is not an unprimeable number, because it can be changed into a prime (42454033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010766 + ... + 1010807.
It is an arithmetic number, because the mean of its divisors is an integer number (8086296).
Almost surely, 242453033 is an apocalyptic number.
It is an amenable number.
42453033 is a deficient number, since it is larger than the sum of its proper divisors (22237335).
42453033 is a wasteful number, since it uses less digits than its factorization.
42453033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2021583.
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 42453033 is about 6515.5992049849. The cubic root of 42453033 is about 348.8480029298.
Adding to 42453033 its reverse (33035424), we get a palindrome (75488457).
The spelling of 42453033 in words is "forty-two million, four hundred fifty-three thousand, thirty-three".
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