Base | Representation |
---|---|
bin | 10000000010010… |
… | …010011000010001 |
3 | 200202020101200012 |
4 | 100002102120101 |
5 | 1022333110100 |
6 | 42410204305 |
7 | 6444521450 |
oct | 2002223021 |
9 | 622211605 |
10 | 269035025 |
11 | 128954aa6 |
12 | 76123695 |
13 | 4397882c |
14 | 27a32b97 |
15 | 18944135 |
hex | 10092611 |
269035025 has 24 divisors (see below), whose sum is σ = 397843584. Its totient is φ = 176457600.
The previous prime is 269035021. The next prime is 269035027. The reversal of 269035025 is 520530962.
It is not a de Polignac number, because 269035025 - 22 = 269035021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 269034982 and 269035000.
It is not an unprimeable number, because it can be changed into a prime (269035021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29396 + ... + 37445.
It is an arithmetic number, because the mean of its divisors is an integer number (16576816).
Almost surely, 2269035025 is an apocalyptic number.
269035025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
269035025 is a deficient number, since it is larger than the sum of its proper divisors (128808559).
269035025 is a wasteful number, since it uses less digits than its factorization.
269035025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66881 (or 66876 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 32.
The square root of 269035025 is about 16402.2871880723. The cubic root of 269035025 is about 645.5594969042.
Adding to 269035025 its reverse (520530962), we get a palindrome (789565987).
The spelling of 269035025 in words is "two hundred sixty-nine million, thirty-five thousand, twenty-five".
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