Base | Representation |
---|---|
bin | 101000101001… |
… | …010111111001 |
3 | 202001100012222 |
4 | 220221113321 |
5 | 10211431400 |
6 | 1020213425 |
7 | 156365540 |
oct | 50512771 |
9 | 22040188 |
10 | 10655225 |
11 | 6018479 |
12 | 369a275 |
13 | 2290b89 |
14 | 15b5157 |
15 | e07185 |
hex | a295f9 |
10655225 has 12 divisors (see below), whose sum is σ = 15100224. Its totient is φ = 7306320.
The previous prime is 10655213. The next prime is 10655231. The reversal of 10655225 is 52255601.
It is not a de Polignac number, because 10655225 - 218 = 10393081 is a prime.
It is a super-2 number, since 2×106552252 = 227067639601250, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10655194 and 10655203.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30269 + ... + 30618.
It is an arithmetic number, because the mean of its divisors is an integer number (1258352).
Almost surely, 210655225 is an apocalyptic number.
It is an amenable number.
10655225 is a deficient number, since it is larger than the sum of its proper divisors (4444999).
10655225 is an equidigital number, since it uses as much as digits as its factorization.
10655225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60904 (or 60899 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 10655225 is about 3264.2342134106. The cubic root of 10655225 is about 220.0497477031.
The spelling of 10655225 in words is "ten million, six hundred fifty-five thousand, two hundred twenty-five".
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