Base | Representation |
---|---|
bin | 100111110000… |
… | …011100001001 |
3 | 201121111022221 |
4 | 213300130021 |
5 | 10132001100 |
6 | 1011214041 |
7 | 154404625 |
oct | 47603411 |
9 | 21544287 |
10 | 10422025 |
11 | 5979249 |
12 | 35a7321 |
13 | 220b9a3 |
14 | 1554185 |
15 | dad01a |
hex | 9f0709 |
10422025 has 6 divisors (see below), whose sum is σ = 12923342. Its totient is φ = 8337600.
The previous prime is 10422023. The next prime is 10422029. The reversal of 10422025 is 52022401.
It can be written as a sum of positive squares in 3 ways, for example, as 537289 + 9884736 = 733^2 + 3144^2 .
It is not a de Polignac number, because 10422025 - 21 = 10422023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10422023) by changing a digit.
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, 208416 + ... + 208465.
Almost surely, 210422025 is an apocalyptic number.
It is an amenable number.
10422025 is a deficient number, since it is larger than the sum of its proper divisors (2501317).
10422025 is an equidigital number, since it uses as much as digits as its factorization.
10422025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416891 (or 416886 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 10422025 is about 3228.3161245454. The cubic root of 10422025 is about 218.4325572475.
Adding to 10422025 its reverse (52022401), we get a palindrome (62444426).
The spelling of 10422025 in words is "ten million, four hundred twenty-two thousand, twenty-five".
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