Base | Representation |
---|---|
bin | 100110010100… |
… | …011100101001 |
3 | 200220100110101 |
4 | 212110130221 |
5 | 10032421400 |
6 | 555145401 |
7 | 151245241 |
oct | 46243451 |
9 | 20810411 |
10 | 10045225 |
11 | 5741143 |
12 | 3445261 |
13 | 2109328 |
14 | 1496b21 |
15 | d3656a |
hex | 994729 |
10045225 has 6 divisors (see below), whose sum is σ = 12456110. Its totient is φ = 8036160.
The previous prime is 10045219. The next prime is 10045237. The reversal of 10045225 is 52254001.
It can be written as a sum of positive squares in 3 ways, for example, as 242064 + 9803161 = 492^2 + 3131^2 .
It is not a de Polignac number, because 10045225 - 25 = 10045193 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200880 + ... + 200929.
Almost surely, 210045225 is an apocalyptic number.
It is an amenable number.
10045225 is a deficient number, since it is larger than the sum of its proper divisors (2410885).
10045225 is an equidigital number, since it uses as much as digits as its factorization.
10045225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401819 (or 401814 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 10045225 is about 3169.4202939970. The cubic root of 10045225 is about 215.7677616518.
Adding to 10045225 its reverse (52254001), we get a palindrome (62299226).
The spelling of 10045225 in words is "ten million, forty-five thousand, two hundred twenty-five".
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