Base | Representation |
---|---|
bin | 1000001110110… |
… | …10011101000001 |
3 | 11210221012211211 |
4 | 10013122131001 |
5 | 120134132400 |
6 | 10504010121 |
7 | 1465635304 |
oct | 407323501 |
9 | 153835754 |
10 | 69052225 |
11 | 35a83a60 |
12 | 1b160941 |
13 | 113c9308 |
14 | 9256b3b |
15 | 60dedba |
hex | 41da741 |
69052225 has 12 divisors (see below), whose sum is σ = 93409200. Its totient is φ = 50219600.
The previous prime is 69052201. The next prime is 69052229. The reversal of 69052225 is 52225096.
69052225 is nontrivially palindromic in base 4.
It is not a de Polignac number, because 69052225 - 219 = 68527937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69052229) 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, 125275 + ... + 125824.
It is an arithmetic number, because the mean of its divisors is an integer number (7784100).
Almost surely, 269052225 is an apocalyptic number.
It is an amenable number.
69052225 is a deficient number, since it is larger than the sum of its proper divisors (24356975).
69052225 is a wasteful number, since it uses less digits than its factorization.
69052225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251120 (or 251115 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 69052225 is about 8309.7668439012. The cubic root of 69052225 is about 410.2600472025.
The spelling of 69052225 in words is "sixty-nine million, fifty-two thousand, two hundred twenty-five".
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