Base | Representation |
---|---|
bin | 1010001101100… |
… | …1010101000011 |
3 | 2222121011010112 |
4 | 2203121111003 |
5 | 41431130334 |
6 | 4130021535 |
7 | 1030035122 |
oct | 243312503 |
9 | 88534115 |
10 | 42833219 |
11 | 221a6260 |
12 | 124178ab |
13 | 8b49300 |
14 | 598dab9 |
15 | 3b614ce |
hex | 28d9543 |
42833219 has 12 divisors (see below), whose sum is σ = 50600232. Its totient is φ = 35942400.
The previous prime is 42833213. The next prime is 42833221. The reversal of 42833219 is 91233824.
It is a happy number.
It is not a de Polignac number, because 42833219 - 28 = 42832963 is a prime.
It is a super-2 number, since 2×428332192 = 3669369299803922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42833213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9662 + ... + 13379.
It is an arithmetic number, because the mean of its divisors is an integer number (4216686).
Almost surely, 242833219 is an apocalyptic number.
42833219 is a deficient number, since it is larger than the sum of its proper divisors (7767013).
42833219 is a wasteful number, since it uses less digits than its factorization.
42833219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23078 (or 23065 counting only the distinct ones).
The product of its digits is 10368, while the sum is 32.
The square root of 42833219 is about 6544.7092372389. The cubic root of 42833219 is about 349.8862732544.
The spelling of 42833219 in words is "forty-two million, eight hundred thirty-three thousand, two hundred nineteen".
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