Base | Representation |
---|---|
bin | 1010001010011… |
… | …0101100101001 |
3 | 2222012121122120 |
4 | 2202212230221 |
5 | 41403011313 |
6 | 4121341453 |
7 | 1025212365 |
oct | 242465451 |
9 | 88177576 |
10 | 42625833 |
11 | 22074468 |
12 | 12337889 |
13 | 8aa5ab3 |
14 | 59382a5 |
15 | 3b1ed23 |
hex | 28a6b29 |
42625833 has 16 divisors (see below), whose sum is σ = 58211136. Its totient is φ = 27734720.
The previous prime is 42625823. The next prime is 42625841. The reversal of 42625833 is 33852624.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 42625833 - 218 = 42363689 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a plaindrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 42625794 and 42625803.
It is not an unprimeable number, because it can be changed into a prime (42625823) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35503 + ... + 36683.
It is an arithmetic number, because the mean of its divisors is an integer number (3638196).
Almost surely, 242625833 is an apocalyptic number.
It is an amenable number.
42625833 is a deficient number, since it is larger than the sum of its proper divisors (15585303).
42625833 is a wasteful number, since it uses less digits than its factorization.
42625833 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1464.
The product of its digits is 34560, while the sum is 33.
The square root of 42625833 is about 6528.8462227257. The cubic root of 42625833 is about 349.3206768969.
The spelling of 42625833 in words is "forty-two million, six hundred twenty-five thousand, eight hundred thirty-three".
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