Base | Representation |
---|---|
bin | 1010000010010… |
… | …0100001010001 |
3 | 2221012112020010 |
4 | 2200210201101 |
5 | 41233431000 |
6 | 4102105133 |
7 | 1020532011 |
oct | 240444121 |
9 | 87175203 |
10 | 42092625 |
11 | 2183a8a3 |
12 | 1211b1a9 |
13 | 894a1a3 |
14 | 5839c41 |
15 | 3a66d50 |
hex | 2824851 |
42092625 has 16 divisors (see below), whose sum is σ = 70042752. Its totient is φ = 22449200.
The previous prime is 42092593. The next prime is 42092627. The reversal of 42092625 is 52629024.
It is not a de Polignac number, because 42092625 - 25 = 42092593 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42092592 and 42092601.
It is not an unprimeable number, because it can be changed into a prime (42092627) 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, 55749 + ... + 56498.
It is an arithmetic number, because the mean of its divisors is an integer number (4377672).
Almost surely, 242092625 is an apocalyptic number.
It is an amenable number.
42092625 is a deficient number, since it is larger than the sum of its proper divisors (27950127).
42092625 is a wasteful number, since it uses less digits than its factorization.
42092625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112265 (or 112255 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 42092625 is about 6487.8829366751. The cubic root of 42092625 is about 347.8580062136.
The spelling of 42092625 in words is "forty-two million, ninety-two thousand, six hundred twenty-five".
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