Base | Representation |
---|---|
bin | 100111001010… |
… | …010000011001 |
3 | 201022112210100 |
4 | 213022100121 |
5 | 10112000000 |
6 | 1004010013 |
7 | 153153636 |
oct | 47122031 |
9 | 21275710 |
10 | 10265625 |
11 | 5881797 |
12 | 3530909 |
13 | 2185746 |
14 | 151318d |
15 | d7ba00 |
hex | 9ca419 |
10265625 has 42 divisors (see below), whose sum is σ = 18788822. Its totient is φ = 5400000.
The previous prime is 10265617. The next prime is 10265641. The reversal of 10265625 is 52656201.
10265625 is a `hidden beast` number, since 1 + 0 + 2 + 656 + 2 + 5 = 666.
10265625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 7 ways, for example, as 10265616 + 9 = 3204^2 + 3^2 .
It is not a de Polignac number, because 10265625 - 23 = 10265617 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 140589 + ... + 140661.
Almost surely, 210265625 is an apocalyptic number.
10265625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10265625 is a deficient number, since it is larger than the sum of its proper divisors (8523197).
10265625 is an frugal number, since it uses more digits than its factorization.
10265625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109 (or 81 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 10265625 is about 3204.0014044941. The cubic root of 10265625 is about 217.3343963360.
The spelling of 10265625 in words is "ten million, two hundred sixty-five thousand, six hundred twenty-five".
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